版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
考研《英语一》临颍县2023年预测试题SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Thismorning,Isetoffverylateinmycartooffice,Iwasina1toreachmyofficeasmyclientswerewaitingformethere.Unfortunately,Igot2inatrafficjam.Allthevehiclesstoodupinalongline,anddriverswere3blowinghornstogetridoftheir4.Igotdownfrommycarandmovedforwardinsearchofthe5ofthetrafficjam.Ataturningayoungmanwasstrugglinghardtomoveforwardhiscar,whichmight6.Everyonetherewasjust7themanwithoutcomingtooffer8tohim.Meanwhile,theywere9themanforthetrafficjam.Thenumberofvehicleswasgraduallyincreasing.Themanlooked10aseveryoneputhimtothescorn(奚落)forcreatingthispublic11Nobodywasinthemoodof12themanforhiserror.Seeingthis,I13rushedtohelptheman,followedbyotherdrivers.We14topushthecar.Verysoonitstartedwithaloudsound.Themansmiledin15themomenthiscarworkedagain.Thenhethankedusand16toeveryonethereandmovedoff.AfterthatIwentintodeepthinkingoverthehuman17inthetimesofcrisis.Everyhumanonthisearthunavoidablymakeserrors.Whenotherpeopledothatweblame,butwhenweareinthesamecondition,wedesiretogain18.Inthetimesofcrisisweshouldtryto19themtogetherinsteadofblamingothers.Forgivingisa20choice,asitnotonlyavoidsconflictsfurther,butalsospreadsuniversallove.1、A.fashionB.hurryC.messD.way2、A.injuredB.stuckC.lostD.removed.3、A.properlyB.awkwardlyC.consideratelyD.constantly4、A.worryB.concernC.angerD.sadness5、A.causeB.evidenceC.influenceD.effect6、A.setoffB.turnoffC.breakdownD.pullup7、A.watchingB.directingC.comfortingD.checking8、A.admissionB.opportunitiesC.trustD.assistance9、A.observingB.blamingC.inspectingD.punishing10、A.frustratedB.impatientC.frightenedD.embarrassed11、A.progressB.focusC.practiceD.inconvenience12、A.forgivingB.criticizingC.annoyingD.encouraging13、A.eventuallyB.steadilyC.purposelyD.immediately14、A.pretendedB.cooperatedC.hesitatedD.promised15、A.vainB.secretC.reliefD.privacy16、A.apologizedB.shoutedC.explainedD.complained17、A.intelligenceB.relationshipC.attitudeD.practice18、A.satisfactionB.sympathyC.benefitD.trust19、A.neglectB.estimateC.simplifyD.overcome20、A.wiseB.similarC.painfulD.commonSectionIIReadingComprehensionPartADirections:Readthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.MarkyouranswersontheANSWERSHEET.(40points)Text1Haveyoueverhadapanicattackinmid-flight?Thosethathavewilltellyouit’snotfun.Andthereareplentyofreasonsthatmakepeoplepanic.Someofthemfocusonthestateofthepilot.Aretheytired?Stressed?Payingenoughattention?Wouldthesepeoplefeelanybetterifwecouldgetridofpilotsaltogether?Thetechnologyalreadyseemstobethere—dronesarenotanewinvention.Armiesusedronesinwarzones,wheretheyarecontrolledremotely.Evenhelicopterscanbepilotless,anddeliversaidsuppliestodangerouslocations.Aircraftaccidentsareraretoday,butwhentheyhappentheyaregettingharderandhardertosolve.That’swhyinvestigationsoftenfocuson“humanfactors”,identifyingpsychologicalandphysiologicalissuesasaprobablecause.AttheConsumerElectronicsShowinLasVegasinJanuary,ChinesecompanyEhangdisplayedthefirst-everpassengerdrone.Tofly,thepassengerneedstosetupaflightplan,click“takeoff”and“land”onatablet,andthecomputerdoestherest.ThereareothersimilareffortstodeveloppersonalairtransportsystemsintheUSandtheUK.Butbeitaplanethat’scontrolledremotelyorbyanartificialintelligencesystem,whetherit’sjustapassengerpressingabuttonoragroundcrewpullingthewirelessstrings,onefundamentalquestionhasn’tbeenansweredyet:Wouldwefeelateaseflyingitwecan’tseetwosmartlydressedpilotsinside,calmlyprovidinguswithweatherupdatesduringastorm?Itappearsthatpeoplearemorecomfortablewithapilotdirectlyatthecontrols,andontheplane.Peopleareoftheopinionthatbeinginthevehiclewhilecontrollingitiseasierthancontrollingitremotely.Thereisalsooneworry:theriskoftheunmannedplanegettinghacked(黑客攻击).Itwouldbenecessarytohavenotonlypreventivebutalsorecoverymeasure—tostopanattackfromhappeningand“rescue”theaircraftduringahack.Today,itmightbedifficultforpeopletoacceptunmannedplanesbecausewhenaplanestops,itfallsoutofthesky.Andofcourse,manypeoplearealreadynervousaboutflying,whilenotmanyofusarenervousaboutridinginacaroronatrain.1、Whichdoesthepassagesuggestisamongtheadvantagesofpilotlessplanes?A.Passengers’safetywillbeensured.B.We’llhaveexactlypunctualflights.C.Pilots’conditionscanbeexcluded.D.Theycanofferacomfortableflight.2、Thepresentproblemwithpilotlessplanesseemstobe________.A.producingappropriateplanesB.cuttingthecostofoperationC.improvingcurrenttechnologyD.gettingpassengersonboard3、Itisobviousthatthepassageintendsto________.A.throwdoubtuponunmannedplanesB.analyzethevalueofpilotlessplanesC.showusawonderofnewtechnologyD.teachushowtoflyunmannedplanesText2PeopleYou’veNeverHeardofWhoChangedtheWorldItisafactthatmostpeoplelivetheirlivesunremarkedbyhistory.Whetherbydesignorbyaccident,therearesomepioneerswhoseachievementschangedthecourseofhistorybutwhosenamesareunknowntous.JamesHarrisonJamesHarrisonhassavedthelivesofovertwomillionpeoplebydonatinghisblood1,173times,aGuinnessworldrecord.Hisbloodproducesarareantibody(抗体)whichcurestheotherwisedeadlyRhesusdiseaseinunbornchildren.Ithasalsobeenusedinthedevelopmentofamedicineanti-D,whichwillcuretheRhesusdiseaseinchildrenforever.LewisLatimerAfterhelpingAlexanderGrahamBellobtainhispatentforthetelephone,LewisLatimerpatentedacarbonfilament(碳灯丝),whichallowedlightbulbstoburnforhoursbeforeburningout,muchmoreusefulthanthatinventedbyThomasEdison.Latimerwentontoinventmanyotherusefuldevices,includingadevicewhichcooledandcleanedpatients’roomsinhospitals.MauriceHillemanNotallachievementsrequirebraveryandself-sacrifice.TakeMauriceHillemanforexample.Hefoundanotherwaytochangetheworld.Hedevelopedthemumpsvaccine(疫苗)afterhisdaughtergottheillness.Andhedidn’tstopthere.Intotal,hehassingle-handedlydevelopedover40vaccines,includingeightcommonlygiventochildren.Hisworkhassavedmillionsoflivesandpreventedseriousconsequencesduetothediseases.NilsBohlinIn1959NilsBohlinpatentedarevolutionarydesignthathassavedmillionsoflives-thethree-pointsafetybelt.Aftertheinitialresistancefromdriverswhohatedbeingtoldwhattodo,andevenfortheirowngood,thethree-pointbelthasbecomeastandardfeatureinnewcarsaroundtheworld.1、Whosepatentallowedlightbulbstoburnforhoursbeforeburningout?A.AlexanderGrahamBell.B.LewisLatimer.C.ThomasEdison.D.NilsBohlin.2、What’sthesimilaritybetweenJamesHarrisonandMauriceHilleman?A.Theybothhadspiritsofbraveryandself-sacrifice.B.Theircontributionssavedthelivesofmanychildren.C.Theydevotedthemselvestoworkbecauseoffamilymembers.D.TheybothsetaGuinnessworldrecord.3、Whatwasdrivers’initialattitudetothethree-pointseatbelt?A.Theyrefusedtouseit.B.Theyweresatisfiedwithit.C.Theyweresurprisedatit.D.Theygotexcitedaboutit.Text3Formanypeoplewholiveincities,parksareanimportantlandscape.Theyprovideaplaceforpeopletorelaxandplaysports,aswellasashelterfromtheoftensevereenvironmentofacity.Whatpeopleoftenoverlookisthatparksalsoprovideconsiderableenvironmentalbenefits.Onebenefitofparksisthatplantsabsorbcarbondioxideandgiveoffoxygen.Accordingtoonestudy,anacreoftreescanabsorbthesameamountofcarbondioxidethatatypicalcaremitsin11,000milesofdriving.Parksalsomakecitiescooler.ScientistshavelongnotedwhatiscalledtheUrbanHeatIslandEffect:buildingmaterialssuchasmetalandconcrete(混凝土)absorbmuchmoreofthesun’sheatandreleaseitmuchmorequicklythantreesandgrass.Becausecitylandscapescontainsomuchofthesebuildingmaterials,citiesareusuallywarmerthansurroundingruralareas.ParksandothergreenspaceshelptolessentheUrbanHeatIslandEffect.Unfortunately,manycitiescannoteasilycreatemoreparks.However,citiescouldbenefitfrommanyofthepositiveeffectsofparksbyencouragingcitizenstocreateanothertypeofgreenspace:rooftopgardens.Whilemostpeoplewouldnotthinkofstartingagardenontheirroof,humanbeingshavebeenplantinggardensonrooftopsforthousandsofyears.Somerooftopgardensaresimplecontainergardensthatanyonecancreatewiththeinvestment(投资)ofafewhundreddollarsandafewhoursofwork.Rooftopgardensprovidemanyofthesamebenefitsasotherurbanparksandgardenspaces,butwithouttakingupthemuch-neededland.Inthesummer,rooftopgardenspreventbuildingsfromabsorbingheatfromthesun,whichcansignificantlyreducecoolingbills.Inthewinter,gardenshelpcontroltheheatthatmaterialslikebrickandconcretereleasesoquickly,leadingtosavingsonheatingbills.Rooftopvegetablesandherbgardenscanalsoprovidefreshfoodforcitysettlers,makingtheirdietshealthier.Rooftopgardensarenotonlysomethingeveryonecanenjoybutalsoasmartenvironmentalinvestment.1、Theunderlinedword“emits”inthesecondparagraphprobablymeans_________.A.takesupB.givesoutC.carriesawayD.breathesin2、WhichofthefollowingcontributestotheUrbanHeatIslandEffect?A.Morerooftopgardens.B.Moretreesandgrass.C.Moreparkinglots.D.Morebuildingmaterials.3、Whenitcomestorooftopgardens,whatcanbeinferredfromthepassage?A.Theymakepeoplemuchhappier.B.Theyprovidemorebenefitsfromurbanparks.C.Theyhelptosavemoneyandkeepahealthydiet.D.Theyhavebecomeverypopularinrecentyears.4、What’stheauthor’sattitudetowardsrooftopgardens?A.Supportive.B.Doubtful.C.Critical.D.Objective.Text4MygrandmotherRosalindEinhornwasbornexactlyfifty-twoyear’sbeforeIwas,onAugust28,1917.LikemanypoorJewishfamiliesinNewYorkCity,herslivedinasmall,crowdedapartmentclosetotheirrelatives.Herparents,aunts,andunclesaddressedhermalecousinsbytheirgivennames,butsheandhersisterwerereferredtoonlyas“Girlie”.DuringtheDepressionmygrandmotherwaspulledoutofMorrisHighSchooltohelpsupportthehouseholdbysewingfabricflowersontoundergarmentsthathermothercouldresellforatinyprofit.Nooneinthecommunitywouldhaveconsideredtakingaboyoutofschool.Aboy’sedocationwasthefamily’shopetomoveupthefinancialandsocialladder.Educationforgirls,however,waslesssignificantbothfinancially,sincetheywereunlikelytocontributetothefamily’sincome,andculturally,sinceboyswereexpectedtostudytheTorahwhilegirlswereexpectedtoruna“properhome?!”Luckilyformygrandmother,alocalteacherinsistedthatherparentsputherbackintoschool.ShewentonnotonlytofinishhighschoolbuttograduatefromU.CBerkeley.Aftercollege,“Girlie”workedsellingpocketbooksandaccessoriesatDavid’sFifthAvenue.Whensheleftherjobtomarrymygrandfather,David’shadtohirefourpeopletoreplaceher.Yearslater,whenmygrandfatherspaintbusinesswasstruggling,shejumpedinandlookedsomeofthehardstepshewasreluctanttotake,helpingtosavethefamilyfromfinancialruin.Shedisplayedherbusinessabilityagaininherforties.Afterbeingdiagnosed(诊断)withbreastcancer,shebeatitandthendevotedherselftoraisingmoneyfortheclinicthattreatedherbysellingsomewatches.GirlieendedupwithaprofitthatApplewouldenvy.Ihavenevermetanyonewithmoreenergyanddeterminationthanmygrandmother.Whenmygrandmotherhadchildrenofherown—mymotherandhertwobrothers—sheemphasizededucationforallofthem.MymotherattendedtheUniversityofPennsylvania.Whenshegraduatedin1965withadegreeinFrenchliterature,shesurveyedaworkforcethatshebelievedconsistedoftwocareeroptionsforwomen:teachingornursing.Shechoseteaching.ShebeganaPh.D.programme,gotmarried,andthendroppedoutwhenshebecamepregnantwithme.Itwasthoughttobeasignofweaknessifahusbandneededhiswife’shelptosupporttheirfamily,somymotherbecameastay-at-homeparentandanactivevolunteer.Thecenturies-olddivisionoflabourstood.EventhoughIgrewupinatraditionalhome,myparentshadthesameexpectationsforme.Mysister,andmybrother,allthreeofuswereencouragedtodowellinschool,doequalroutinetasks,andparticipateinafter-schoolactivities.Wewereallsupposedtobeathletictoo.Mybrotherandsisterjoinedsportsteams,butIwasthekidwhogotpickedlastingym.Despitemyathleticshortcomings,Iwasraisedtobelievethatgirlscoulddoanythingboyscoulddoandthatallcareerpathswereopentome.WhenIarrivedatcollegeinthefallof1987,myclassmatesofbothgendersseemedequallyfocusedonacademics.Idon’trememberthinkingaboutmyfuturecareerdifferentlyfromthemalestudents.Ialsodon’trememberanyconversationsaboutsomedaybalancingworkandchildren.MyfriendsandIassumedthatwewouldhaveboth.Menandwomencompetedopenlyandaggressivelywithoneanotherinclasses,activities,andjobinterviews.Justtwogenerationsremovedfrommygrandmother,theplayingfieldseemedtobelevel.Butmorethantwentyyearsaftermycollegegraduation,theworldhasnotevolvednearlyasmuchasIbelieveditwould.Almostallofmymaleclassmatesworkinprofessionalsettings.Someofmyfemaleclassmatesworkfull-timeorpart-timeoutsidethehome,andjustasmanyarestay-at-homemothersandvolunteerslikemymom.Thismirrorsthenationaltrend.Incomparisontotheirmalecounterparts(相同能力者),highlytrainedwomenarescalingbackanddroppingoutoftheworkforceinhighnumbers.1、Whywerethewriter’sgrandmaandhersisterscalled“Girlie”?A.Theyhadnotyetgottheirgivennams.B.Theywerehighlyvaluedbytheirciders.C.Theysharedapparentsimilaritiesinmanyways.D.Theywereregardedaslessimportantthanboys.2、FromParagraph2wecanmainlylearn________.A.howpeoplesufferedduringtheDepressionB.whatresultedinthesocialdivisionoflabourC.whotookresponsibilityforsupportingafamilyD.whyeducationwasessentialforallthechildren3、Whatconclusioncanwedrawaboutthewriter’sgrandmother?A.Shewasanextraordinarilyableandtoughwoman.B.Shewasfullofideasforsolvingvariousproblems.C.Shebenefitedgreatlyfromherfamilybackground.D.Shehadspecialwaysofteachingherownchildren.4、Whatmightpeoplethinkwhenthewriter’smothergaveupherjob?A.Herfreedomofchoiceoughttobewellrespected.B.Herjobshouldbetakenoverbyayoungerperson.C.Itwasarealshameaboutherlosingthatgoodjob.D.Itwasquitenormalforawomanlikehertodoso.5、Fromthedescriptionofthewriter’sownlife,wecansee________.A.greatexpectationsinthestudents’mindsB.seemingsocialprogressincertainaspectC.innocentfriendshipbetweenboysandgirlsD.positiveattitudestoworkandcompetitions6、Bywritingthepassagethewriterintendstoreveal________.A.thenecessityofwomen’seducationB.theimportanceofwomen’sliberationC.theexistenceofgenderdiscriminationD.thelivesofthreegenerationsofwomenPartBDirections:ReadthefollowingtextandanswerthequestionsbychoosingthemostsuitablesubheadingfromthelistA-Gforeachnumberedparagraph(41-45).Therearetwoextrasubheadingswhichyoudonotneedtouse.MarkyouranswersontheANSWERSHEET.(10points)语篇语法填空QingMing1.(associate)withJieZitui,wholivedinShanxiprovincein600B.C.LegendgoesthatJiesavedhisstarvinglord'slifebyservingapieceofhisownlegWhenthelord2.(success)inbecomingtheruler,heinvitedhis3.(faith)followertojoinhimHowever,Jieturneddownhisinvitation,4.(prefer)tolead5.simplelifewithhismotherinthemountainBelievingthathecouldforceJieoutbyburningthemountain,thelordorderedhismentosettheforest6.fireTo7.astonishment,Jiechosetoremain8.hewasandwasburnttodeath9.(remember)Jie,thelordorderedallfiresineveryhometobeputoutontheanniversaryofJie'sdeathThusbeganthe"coldfoodfeast",adaywhennofoodcouldbecookedsincenofirecould10.(light)DidyouknowthatthereisaWorldChampionship1.(hold)eachyearforchildrenwhoplaygolf?SkySudberryknowsaboutitbecauseshehasparticipatedinitseveraltimesSkyisa5thgraderatTheWoodlandsPreparatorySchoolnearHouston,TexasSheisalsooneofthebestgolf2.(player)forherageintheworldHergreatnesscomesfromafewplacesFirst,shehasarealpassionforgolfSheloves3.sportShealsoworksveryhardand4.(practice)everydayAsgolfinggreatGaryPlayersaid“theharderyouwork,the5.(lucky)youget”SkyisagreatexampleofthisWhatismost6.(inspire)tousisnotjustherworkethicorskill,butherpositiveattitudeGaryPlayeralsosaid,“wecreatesuccessor7.(fail)onthegolfcourseprimarilybyourthoughts”ThesameistrueforlifeForayoungperson,Skyreallyseemstohaveagreatattitudeonthegolfcourse,8.sheiswinningorlosingAndevenmoreimportantlyherattitudeoffthegolfcourse,ineverydaylife,seemstobejustaspositiveSkywasfeatured9.(recent)inamovieTheShortGame,10.tellsthestoryof8childrenwhowerestrivingtowintheWorldChampionshipSectionIIITranslationDirections:TranslatethefollowingtextintoChinese.WriteyourtranslationontheANSWERSHEET.(15points)Smalltalk,alsocalledchitchat,isshortconversationspeoplehavewithothers,whiletheywaitinlineatthestore,atfamilyeventsorwork.Manypeoplefindthesesmallconversationsaboutrandomtopicsdifficult.Somepeoplesaytheyhateit.Otherssaysmalltalkisawasteoftime.Theymayevencallitidlechitchatoridlechatter,meaningitdoesn’tdoanything,sotheythinklittleofit.1、.Theseexchangescanopendoorsthatmayleadtolarger,moremeaningfulconversations.Whenyoufirstmeetsomeoneortalktosomeoneyoudon’tknowwell,itwouldbeawkwardtobeginaconversationaboutareallydeeptopic.2、Let’ssayyoumakesmalltalkwithsomeoneataparty.Buttheyonlywanttotalkabouttheircats.Thenyoucantalkaboutanimalstogetherfirst,whichmayleadtheconversationtothewayyouwant.3、Chattingwithacolleagueabouthischildmayhelpyoutounderstandmoreofhislifeoutsidetheoffice.Thiscouldhelpbuildhealthyworkrelationships.Smalltalkcouldevenhelpyourlargercommunities----yourrelationshipswithneighborsandcolleagues.Exchangingarecipewithaneighbormaymakehernoisesupstairseasiertolivewith.4、Mostpeoplesaidtheydonottalktostrangerswhiletravellingonasubway.ResearchersattheUniversityofChicagothenaskedsomeparticipantsinastudytotalktopeoplewhilecommunicatingtoworkonatrain.Theyfoundthatthosewhomadesmalltalkwithstrangerswerehappierthanthosewhosatalone.5、Maybeyourlifewillbecomemorecheerfuljustbecauseofit.A.Smalltalkmaymakeyouhappier.B.Sowhynottrytalkingtosomeone?C.Smalltalkcangiveyouthechancetostart.D.However,somepeoplearenotgoodatsmalltalk.E.However,smalltalkisofgreatimportancetoeveryone.F.Smalltalkcanalsoincreaseyourfeelingofunderstanding.G.It’seasytostartaconversationbysharingthesameexperience.Everyanimalsleeps,butthereasonforthishasremainedfoggy.Whenlabratsarenotallowedtosleep,theydiewithinamonth.1、Oneideaisthatsleephelpsusstrengthennewmemories.2、Weknowthat,whileawake,freshmemoriesarerecordedbyreinforcing(加强)connectionsbetweenbraincells,butthememoryprocessesthattakeplacewhilewesleephavebeenunclear.Supportisgrowingforatheorythatsleepevolvedsothatconnectionsbetweenneurons(神经元)inthebraincanbeweakenedovernight,makingroomforfreshmemoriestoformthenextday.3、Nowwehavethemostdirectevidenceyetthatheisright.4、Thesynapsesinthemicetakenattheendofaperiodofsleepwere18percentsmallerthanthosetakenbeforesleep,showingthattheconnectionsbetweenneuronsweakenwhilesleeping.IfTononi’stheoryisright,itwouldexplainwhy,whenwemissanight’s,wefinditharderthenextdaytoconcentrateandlearnnewinformation—ourbrainsmayhavesmallerroomfornewexperiences.Theirresearchalsosuggestshowwemaybuildlastingmemoriesoverti
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 中国宠物DR行业市场现状分析及发展前景研判报告
- 2026年增四六和弦模拟试题及答案详解
- 2026年物业装修申请模拟试题及答案详解
- 2026年四六级单选模拟试题及答案详解
- 2026年新助产士正常分娩接产技能大赛理论考核模拟试题及答案详解
- 山东水总有限公司-企业报告(业主版)
- 2026年重庆市招聘村居后备干部选拔模拟试卷(含答案)
- 2026年医保局考核模拟试题及答案详解
- 2026年中小学科学探究课程模拟试题及答案详解
- 2026年邮政营业高级模拟试题及答案详解
- IPC 7621 2025 中文版 电子组件低压注塑包封设计应用指南
- CSCO多发性骨髓瘤诊疗指南2026
- 江苏省安全员c2模拟试题及答案
- 海上风电基础施工作业指导书
- 工业香精生产企业配方保密管控细则
- 2025年AHA心肺复苏指南
- 2026年中国石油化工集团校园招聘面试题库
- 电梯的维保服务要求规范标准
- 电力系统消防培训
- 生产经营单位安全生产事故应急救援预案
- GB/T 46164-2025金属和合金的腐蚀增材制造钛合金电化学临界局部腐蚀温度(E-CLCT)的测量
评论
0/150
提交评论