冶金矿业英语翻译常用专业词汇.doc

这里汇聚了冶金矿业领域的大部分英语词汇和详细解说，如果要查询相关词汇，你可以点此word文档工具栏的“编辑”，找到“查找”，然后点开输入你要查询的词汇就可以查询了。abandonedworkings废巷道abandonment废弃abelite阿贝立特炸药abichite砷铜矿ability能力abilitytoflow怜性ablation水蚀ablution洗净abnormality反常abrasion磨损abrasionresistance抗磨蚀能力abrasive磨料abruption断层abscissa横座标absite钍钛铀矿absoluteerror绝对误差absolutehumidity绝对温度absorbability吸收性absorbent吸收剂absorber吸收器吸收剂;减震器absorbingability吸收性absorption吸收absorptionfactor吸收系数absorptionmeter液体溶气计absorptivity吸收性absortionconstant吸收常数abstractionofpillars回采煤柱abundance丰富abundant富有的abutment拱座abutmentarea支承压力带abutmentpressure支承压力acceleratedmotion加速运动acceleratingagent速凝剂acceptancetest验收试验acceptorcharge被动装药accessoryequipment补助设备accessoryminerals副矿物accidentalexplosion意外爆炸acclivity上倾accompanyingbed伴生层accousticsignal音响信号accretion表土accumulation蓄积accumulator蓄电池accumulatorcapacity蓄电池容量accumulatorlamp蓄电池灯accumulatorlocomotive蓄电池机车accuracy精度accuracydegree精确度acetate醋酸盐aceticacid醋酸aceton丙酮acetonitrile乙腈acetyl乙酰acetylene乙炔acetylenelamp电石灯achromatic消色差的aciculite针状矿石acid酸acidminewater酸性矿水acidnumber酸值acidproof酎酸的acidresistance耐酸性acidresistant耐酸的acidresistantsteel耐酸钢acidresistingsteel耐酸钢acidrock酸性岩acidtreatmentofaborehole钻孔酸处理acidvalue酸值acidite酸性岩acidity酸度acidness酸度acidproof耐酸的actinium锕actinolite阳起石actionradius酌半径activate活化activatedcarbon活性煤activatedcharcoal活性煤activatingagent活化剂activation活性化activationenergy活化能activator活化剂active活化的activedust活性尘末activeworkingface生产工祖activity活度actualmining回采工作actuate驱动actuatingroll导辊actuator执行机构acuity敏锐度acute尖的acuteangle锐角adamantine冷铸钢粒adamantineboring冷铸钢粒钻进adamantinedrill金刚石钻adamellite石英二长石adamicearth红粘土adaptability适合性adaptation适应adapter插座adaptibility适合性addition加法;加添additionaltension附加应力additive添加剂adelpholite铌铁锰矿adhere粘着adherence粘着adhesionforce粘附力adhesive胶粘剂adhesivepower粘附力adhesiveness胶粘性adhesivity胶粘性adiabatic绝热的adiabaticcompression绝热压缩adit平硐aditcollar平硐口aditcutmining平硐开采aditentrance平硐口aditmine平硐开采矿山aditmouth平硐口adjoiningrock围岩adjust蝶adjustableprop伸缩式支柱adjuster装配工adjustingdevice蝶装置adjustingscrew蝶螺丝adjustment蝶adjutage喷射管admissible容许的admission进入;容许admittingpipe进入管admixture掺和物adobe风干砖adobeblasting裸露装药爆破adobeshot裸露装药爆破adsorb吸附adsorbate吸附物adsorbent吸附剂adsorption吸附adsorptionfilm吸附膜adsorptionisotherm等温吸附式adular冰长石adularia冰长石adulterant掺杂物adustion可燃性advance工祖进尺advancebore超前钻孔advanceborehole超前钻孔advancecut超前掏槽advancegrouting超前灌浆advanceheading超前平巷advancemining前进式开采advanceoftheface工祖推进advancerate掘进速度advanceworkings超前工祖advancedface超前工祖advancedgallery超前平巷advancement掘进advancing掘进advancingalongthestrike沿走向掘进advancinglongwall前进式长壁开采advancinglongwall前进式长壁开采advancingmining前进式开采advancingsystem前进式开采法advancingtothedip俯斜掘进advancingtotherise仰斜掘进advantage长处adventure矿山企业adversarygrade逆坡adversegrade逆坡aegerite纯钠辉石aegirine霓石aegirite霓石aeolation风蚀aeratedconcrete气孔混凝土aeratingchamber空气混合室aeration通风aerator充气器aeremia沉箱病aerialcableway架空死aerialconveyer架空运输机aerialdust浮尘aerialropeway架空死aerialtramway架空死aerocrete气孔混凝土aeroembolism沉箱病aerofloat黑药aerogel气凝胶aerolite陨石aerolith陨石aerometer气体表aerophore氧气呼吸器aerosite深红银矿aerosol气溶胶aerotriangulation航空三角测量aeroview空中俯瞰图aerugo铜绿aeschynite易解石afflux岭afterdamp炮烟aftergases炮烟aftercare土地复田护理aftercooler后冷却器二次冷却器afterdamp爆后气体aftereffect后效afterexpansion残余膨胀aftergases爆后气体aftertreatment后处理agalite纤滑石agalmatolite寿山石agate玛瑙age期ageofmine矿山寿命ageing老化agent剂agglomerant粘结剂agglomerate烧结矿agglomeration聚集agglutinant烧结剂agglutination凝集aggregatethickness总厚度aggregation聚集aging老化agitation搅拌agitator搅拌器agnotozoicera元古代agricolite硅铋石aikinite针硫铋铅矿airadit通风平硐airblast空气冲击airblastgoafstowingmachine风力充填机airblaster艾欠道克斯压气爆破筒airblowpipe炮眼吹洗管airbottle压气瓶airbox木制风管airbrake空气制动器airbrattice风帘airbrick空心砖airbubble气泡airbump空气突出airchamber空气室airchange换气airchannel空气通路airclassifier空气分级机aircleaner空气滤净器aircleaning风力选矿aircompartment通风隔间aircomposition空气成分aircompressor空气压缩机airconditioning空气第airconnection通风联络巷airconsumption空气消耗量aircontamination空气污染aircooler空气冷却器aircooling空气冷却aircrossing风桥aircurrent风流aircurtain风帘aircylinder空气缸airdistribution风量分配airdoor风门airdoortender风门工airdrift通风石巷airdrill风钻airdrilling风动钻眼airdrivenminecarloader风动矿车装载机airdrivenpump风动泵airdrivenrockerloader压气式铲斗后卸装载机airdrying风干airduct空气通路airejector喷气器airescape空气漏出airfeed气力推进airfilter空气过滤器airfloattable气浮式风力摇床airflotation充气浮选airflow风流airflowresistance气凌力airgap风口airgate风巷airhammer气锤airheading通风平巷airheater空气加热器airhose压气软管airhumidity空气湿度airinlet进气口airintake进气口airjig风力跳汰机airleg风动钻架airlevel气泡水准仪airlift空气提液器airline空气管airlock气闸airlocomotive压气机车airmeasurement通风测量airmoisture空气湿度airmotor风动发动机airmovement空气怜airnetwork通风网airopening风巷airoperatedmachine风动机airpartition风墙airpermeability透气性airpick风镐airpipe风管airpocket气袋airpollution空气污染airpoweredlocomotive压气机车airpreheater空气顸热器airpressure空气压力airproof不透气的airpulsatedjig气动跳汰机airpump抽气泵airreceiver蓄气器airresistance空气阻力airscrewfan轴两扇风机airseparation风选airseparator风力分离器风力分选机airshaft风井airsplitting风林支airstopping风墙airstrainer空气滤清器airsupply空气供应airtable风力淘汰盘airtank空气箱airtrammer风动机车airtrunk通风隔间airtube风井airvalve气阀airvelocity风临度airvessel蓄气器airbridge风桥aircurrent风流airdox艾欠道克斯压气爆破筒airdoxblaster艾欠道克斯压气爆破筒airdoxcylinder压气爆破筒airflowmeasurement通风测量airing通气airleg气腿airlock风闸airman风门工airway风巷airwinch风动绞车akerite光辉正长岩;英辉正长岩akinsclassifier螺旋分级机alabandine硫锰矿alabandite硫锰矿alabaster雪花石膏alabastrite雪花石膏alamosite铅辉石alarm警报alarmdevice警报装置alarmsignal警报信号alaskaite白岗岩alaskite白岗岩alaunstein茂石albertite沥清煤albite钠长石albitite钠长岩albitophyre钠长斑岩albronze铝青铜alcali碱alcohol醇alertor警报信号alidade指方规aliphaticacid脂族酸alkali碱alkalimeter碱量计alkalimetry碱量滴定法alkaline碱的alkalineaccumulator碱性蓄电池alkalineearthmetal碱土金属alkalinity碱度alkyl烷基alloverwork长壁开采allups原煤allactite砷水锰矿allanite褐帘石allemontite砷锑矿alligator自翻式吊桶allomerism异质同晶allomorphism同质异晶allophane水铝英石allophanite水铝英石allotrope同素异形体allotropy同素异形allowableconcentration许容浓度allowableerror容许误差allowableload容许负载allowablestress容许应力allowance公差alloy合金alloybit合金钻头alloyedsteel合金钢alluvial冲积的alluvialdeposit冲积矿床alluvialgold砂金alluvialmining砂矿开采alluvialsoil冲积土alluvialtin砂锡矿alluviation冲积alluvion冲积层alluvium冲积层almandine铁铝榴石almandite铁铝榴石alnico铝镍钴合金alnoite黄长煌斑岩aloxite铝砂alstonite碳酸钙钡矿altait碲铅矿alteration变蚀酌alternateload交变负载alternatemotion往复运动alternatestress交变应力alternating交替的alternatingcurrent交流alternatingcurrentgenerator交立电机alternatingcurrentmotor交羚动机alternatingmotion往复运动alternation交替altimeter测高计altimetry高度测量术altitude高度alum茂alumearth矾土alumel铝镍合金alumina矾土aluminacement高铝水泥aluminate铝酸盐aluminium铝aluminiumbronze铝青铜aluminumdetonator铝壳雷管alundum氧化铝alunite茂石amalgam汞齐amalgamatingbarrel提金桶amalgamation汞齐化酌amalgamator提金器汞齐化器amatol阿马托炸药amazonite天河石amazonstone天河石amber琥珀ambient周围的ambienttemperature周围温度ambligonite磷铝石amblygonite磷铝石ambulance急救车americium镅amethyst紫晶amide酰安amine胺aminoacid氨基酸ammondynamite硝安炸药ammonexplosive硝铵炸药ammonal阿梅那尔ammonia氨ammoniagelatinedynamite铵胶炸药ammonite阿芒炸药ammonium铵ammoniumnitrate硝安ammoniumnitratedynamite硝安炸药ammoniumnitrateexplosives硝安炸药ammoniumnitrateprill颗粒状硝铵amorphous无定形的amorphousstate无定形状恙amortization折旧ampelite黄铁碳质页岩amphibole角闪石amphibolite闪岩amphibolization闪石化酌amplification放大amplifier放大器amplify放大amplitude振幅ampole安瓿amygdaloid杏仁岩amygdaloidaltexture杏仁状结构analcime方沸石analcite方沸石analogdigitalconversion模拟数字转换analogy类似analyser分析器analysis分析analyst化验员analytic分析的analytical分析的analyticalchemistry分析化学analyze分析analyzer分析器anatase锐钛矿anbauhobel快速刨煤机anchor锚anchorbolt锚杆ancillarywork辅助工作ancylite碳酸锶铈矿andalusite红柱石anderseam下部煤层andesine中长石andesite安山岩andradite钙铁榴石anemobarometer风速风压计anemograph自记风速计anemometer风速表anemometry风速测定aneroidbarometer无液气压计anfoexplosives铵油炸药anfoloader铵油炸药装填器angle角anglebar角钢angleface倾斜工祖anglegauge角规angleofbedding层理面倾斜角angleofbreak崩落角angleofcontact接触角angleofdeflection偏角angleofdip倾角angleofdraw落角angleofelevation仰角angleofemergence出射角angleoffriction摩擦角angleofincidence入射角angleofinclination倾角angleofinternalfriction内摩擦角angleofpitch螺距角angleofrepose休止角angleofrest休止角angleofrollingfriction滚动摩擦角angleofstrike走向角度angleofsubsidence边界角angleshotmortartest开槽臼炮试验anglesite硫酸铅矿angular角的angularacceleration角加速度angularhole斜炮眼angularmotion角动angularvelocity角速度anhydride酐anhydrite硬石膏anion阴离子anisotropy蛤异性ankerite铁白云石annabergite镍华annealing退火annualadvance年掘进annualoutput年产量anode阳极anomaly异常anorthite钙长石anorthoclase歪长石anorthosite斜长石antarcticpole南极antecedentmagneticconcentration储备处理磁选anthracene葸anthracite无烟煤anthraciteculm无烟煤粉anthracitemine无烟煤矿anthracography煤相学anthracology煤炭学anthracometer二氧化碳计anthracosis煤肺病anthrafine无烟煤细末anthrakometry二氧化碳测定法antiacid耐酸的anticlinal背斜anticline背斜anticlinorium复背斜anticlockwiserotation反时针旋转antidote解毒药antifoamer消泡剂antifoamingagent消泡剂antifreeze防冻剂antifreezingagent防冻剂antimonite辉锑矿antimony锑antimonyglance辉锑矿antioxidant抗氧剂antioxidizer抗氧剂antiseptic防腐剂apatite磷灰石aplite细晶岩apophyllite鱼眼石apophyse岩枝apophysis岩枝apparatus频apparentresistance表观阻力apparentspecificgravity表观此重apparentviscosity视粘度applecoal软煤applicable可以应用的application应用appreciation评价approach接近approvedcable防爆电缆approvedlamp安全灯approvedshotfiringapparatus安全放炮器耐爆放炮器approximate近似的approximatevalue近似值approximation近似法apronconveyor平板运输机aproncoveyor板式输送机apronfeeder板式给矿机apyrous耐火的aquaregia王水aquation水合酌aqueduct输水桥aqueous水的aqueoussolution水溶液aquifer蓄水层aquiferous含水的aragonite霰石arc弧arch拱archlining拱形支架archpressure支承压力archsetting安设拱形支架archspan拱跨archtheory成拱论archtimbering拱形木支架archtruss拱式桁架archedsupport拱形支架architecture建筑学archylining拱形支架arcosesandstone长石砂岩arcwallface弧形工祖area矿区areablasting多排列爆破areaofexplosion爆炸区arenaceous砂质的arenarious砂质的arenology砂岩学arenous砂质的areometer比重计arfvedsonite钠钙闪石argentite辉银矿argentum银argillaceousrock泥质岩argillaceoussandstone泥质砂岩argillaceousslate泥板岩argillite泥质板岩argon氩argyrodite硫银锗矿arkose长石砂岩arm杠杆;柄armmixer叶片式搅拌机armature加强armaturecore电枢铁心armaturewinding电枢绕组armoredcable铠装电缆armoredconcrete钢筋混凝土armoure加强armouredconcrete钢筋混凝土armouredconveyerpanzerconveyer镫装运输机arrangement布置arrangements准备arrester制动器制止器arrestercatch止动器挡车器arrestor避雷器arsenic砷arsenite砷华arsenolite砷华arsenopyrite砷黄铁矿arsensilverblende淡红银矿articulatedroofbeam铰接顶梁articulatedyieldingarch铰接可缩性拱形支架articulation铰链接合artificialcaving人工崩落artificialdraught人工通风artificialpetroleum人造石油artificialrespiration人工呼吸artificialvetilation人工通风asbestos石棉asbestoswool石棉绒asbolane钴土矿asbolite钴土矿asbstoscement石棉水泥ascendingworking漏口ascension上升ascensionalventilation上向通风ash灰ashcoal高灰煤ashcomposition灰分组成ashcontent灰分askew斜的asparagusstone黄绿磷灰石asphalt地沥青asphaltbasecrudeoil沥青基原油asphaltconcrete地沥青混凝土asphaltite沥青岩asphyxia窒息asphyxy窒息aspirail通风孔aspiratingtube吸气管aspiration吸气aspirator抽风机assay试金assemblage装配assemble装配assimilation同化酌association缔合assort分类assortment分类assurancefactor安全系数astillen脉壁;隔墙astriction收缩astringency收敛性asymmetric不对称的asymmetrical不对称的asymmetry不对称asymptotic渐近的asynchronousgenerator异步发电机asynchronousmotor异步电动机atacamite氯铜矿atmoizer喷雾器atmosphere大气atmospheric大气的atmosphericconditions通风条件;大气条件atmosphericcorrosion大气腐蚀atmosphericmoisture空气湿度atmosphericpressure大气压力atom原子atomic原子的atomicnumber原子序atomicore放射性矿石atomicvolume原子体积atomization喷雾atomizer喷雾器attack循环;开始attal充填物料attenuation衰减atteration冲积土attle充填料attraction引力attractiveforce引力attrition磨耗attritionmill盘磨机attritiontest磨损试验augerdrill螺旋钻augering螺旋钻法auget雷管augite辉石aureole接触带auric金的auriferous含金的aurum金austenite奥氏体austeniticsteel奥氏体钢autmaticmeasuringdevice自动计量器autoalarm自动报警autoignition自燃autocollimation自动视准autoconverter自动变流autocrane汽车起重机autodumper自卸汽车autofeed自动给料autofeeder自动给矿机autogenouscutting气割autogenouswelding气焊autoloader汽车式装载机automatedmine自动化煤矿automatedmining自动化采掘automaticblock自动闭塞automaticbrake自动制动器automaticchecking自动检验automaticcircuitbreaker自动断路器automaticcontrol自动控制automaticcontroller自动第器自动蝶器automaticcoupler自动车钩automaticdoor自动风门automaticdumper自动翻车机automaticequipment自动设备automaticfeed自动给料automaticfeeder自动给矿机automaticinstallation自动设备automaticloadingdevice自动装载设备automaticlubrication自动润滑automaticlubricator自动润滑器automaticoiling自动润滑automaticpressurecontroller自动倒器自动压力控制器automaticregulator自动第器自动蝶器automaticrelease自动释放automaticresetting自动复位automaticsampler自动取样器automaticsorting自动选分automaticwarningdevice自动告警装置automaticweighingdevice自动秤automation自动化automatization自动化automobile汽车autotransformer单卷变压器autotruck载重汽车auxiliary辅助的auxiliaryadit辅助平峒auxiliaryequipment辅助设备auxiliaryfan辅助扇风机auxiliarylevel辅助平巷auxiliaryshaft辅助竖井auxiliarysupport辅助支架auxiliarytools辅助仪表auxiliaryventilation局部通气auxilliarywinch辅助绞车aventurine砂金石average平均averageerror平均误差averagelife平均寿命averagepressure平均压力averagesample平均试样averagetrend平均走向averagevalue平均值axe斧axial轴性的axialblower轴寥风机axialcompression轴向压缩axialdirection轴向axialfan轴两扇凤机axialflowcompressor轴两压缩机axialflowfan轴寥风机axialpistonmotor轴向柱塞马达axialpistonpump轴向活塞泵axialpump轴两泵axle车轴axlebase轴距axlebearing轴承axlebox轴颈箱axleboxbearing轴箱轴承axlejournal轴颈azimuth方位azimuthangle方位角azimuthcompass方位测量罗盘azote氮azurite蓝铜矿babbit巴氏合金backbolting顶板锚杆支护backbone分水岭backbrace背板backbreak超欠挖backbrushing挑顶backcoming后退回采backfiller回填机backfilling充填backfillingmethod充填法backfillingshrinkage充填物收缩backfillingsystem分段上向充填开采法backlath顶板背板backlegbracing柱腿支撑backlye井下错车道backpulling回采煤柱backstope上向梯段回采工祖backstoping上向梯段回采backstroke回程backwater回水backweight平衡锤backacter反铲backbyedeputy井下维修工backdigger反铲backdraught逆通风backfill充填backfillmaterial充填料backfilloperations充填工作backhoe反铲backlash轮齿隙backman辅助工backpressure顶板压力backstoping上向梯段回采backwallinjection井壁背后灌浆backweight平衡锤backwork辅助工作bacterialeaching细菌沥滤bactericide杀菌剂badtop不稳固顶板baddeleyite斜锆矿baffleplate反射板bagfilter袋滤器bagpowder装袋炸药bagtypeaccumulator皮囊式蓄能器bagger多斗控掘机bagging装袋baghouse囊式集尘窒baikalite贝钙铁辉石bail吊桶bailer铲bailingring集水圈bailingtank戽水斗bakingcoal粘结煤bal矿山balance平衡balancebob平衡锤balancebunker平衡仓balancelevel水准仪balancepit平衡重井筒balanceplane自重滑行坡balancerope平衡钢丝绳balanceropepulley平衡绳滑轮balancetailrope平衡尾绳balancevalve平衡阀balanceweight平衡锤balancedhoist两容漆升机balancedhoisting平衡提升balancedload平衡负载balancedwinding平衡提升balancing平衡balas浅红晶石balk煤层薄ball球ballandsocketjoint球节ballbearing滚珠轴承ballbushing球轴套ballcage球护圈ballcharge磨球装量ballcrusher球磨机ballinclinometer球式测斜仪ballindentationtest布氏硬度试验balljointroofbar球铰顶梁ballmill球磨机ballretainer球护圈ballup钻孔堵塞ballvalve球阀ballas浅红晶石ballastconcrete石碴混凝土ballastpit采石场ballastrod冲唤钻杆ballingdrum球磨机滚筒ballisticmortartest弹道臼炮试验ballisticpendulumtest弹道摆试验ballistite巴里斯泰特炸药ballstone球石balsam香液bambootampingrod竹炮棍band带bandbrake带式制动器带闸bandconveyor带式运输机bandiron带铁bandore带状矿石bangingpiece防险器断绳保险器bangingpieces断绳保险器防坠器banjo钻车bank阶段bankcoal原煤bankexcavation阶段采掘bankheight台阶高度bankmethodofattack阶段开采法bankshaftmouth坚井口bankwork阶梯开采bankcoal原煤banker掘土工banket含金砾岩层bankhead斜井井口出车平台banking堆积bannock耐火粘土bar杆barcutter杆式截煤机bargrizzly棒条筛barmatreinforcement网状钢筋barreinforcement钢筋barriggeddrifter架式凿岩机barscreen棒条筛bare裸露的barecable裸电缆barelog钻孔柱状图bargh矿山企业baring复盖岩层;剥离barings截煤粉barite重晶石barium钡barkevikite棕闪石barney单钩提升上山用的平衡重车barneycar单钩提升上山用的平衡重车barometer气压表barometric气压的barometricheight气压高度barrage堰barrel桶barren不含矿物的barrenlayer废石层barrenrock废石barricade隔墙barrier岩粉棚barriermethod柱式开采法barrierpillar安全煤柱barriersystem柱式开采法barrierlessaccumulator非隔离式蓄能器barring顶板支护barrow手推车barrowpit手车运输的露天矿baryte重晶石baryum钡basalcleavage贮理basallevel基淮面basalt玄武岩base基础;碱基basecharge基本装药量;炮眼底部装约baseline基线baseplate底板baseroad诛baserock基岩baseunit基本单位bashing用废矸石充填采空区basic基性的basicline基线basicrock碱性岩basin煤田;盆地;贮水池basis基础bass炭质页岩basset露头bast炭质页岩bastard夹石bastite绢石bastnaesite氟碳铈矿bat泥质页岩batardeau隔墙bathoclase水平节理batholite基岩batholith基岩bathometer深海测深仪bathymeter深海测深仪bating井筒延伸;卧底batt泥质页岩batter坡度batterlevel倾斜仪batterpile斜桩batterpost斜柱batteredprop斜柱battery电池组;木隔壁;工专batterycapacity蓄电池容量batterycharger充电机batterylamp蓄电池灯batterylocomotive蓄电池机车batterypoweredhaulage蓄电池机车运输batteryshuttlecar蓄电池梭车baulk煤层薄baumjig空气跳汰机baumjigwasher空气跳汰机baumwashbox空气跳汰机bauxite铝土矿bawke吊桶beachcombing海滨开采砂矿beachplacer海滨漂砂矿床beam梁bearer矿柱bearing煤层走向;轴承bearingalloy轴承合金bearingblock矿枉煤柱bearingbush轴承瓦bearingbushing轴承瓦bearingcap轴承盖bearingcapacity承重能力bearinghousing轴承壳bearingindicator方位指示器bearingload轴承负载bearingmetal轴承合金bearingpointer方位指示器bearingposition支点bearingpower承重能力bearingpressure承压力bearingring之框bearingset之框bearingtest承载力试验bearinguppulley紧绳轮beat打击beater木捣锤beaterpulverizer锤碎机beckelite方钙饰镧矿bed地层bedplane层理面bedseries层系bedsuccession层序bedthinning煤层变薄bedtop矿层顶板beddedironore层状铁矿beddedrock层状岩beddedvein层状矿脉bedding层理beddingrock基岩beddingsurface层理面bedrock基岩beetle大锤;捣固机belemnite箭石bellman信号工bellpit小探井bellrope信号铃拉绳belly煤层变厚belonite针雏晶belowground地下的belt胶带beltbucketelevator带头式提升机beltcleaner净带器be