




已阅读5页,还剩5页未读, 继续免费阅读
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
美废标准AMERICA WASTE PAPER GRADESPS-1 Mixed Paper废杂纸:由不同质量的废纸混合组成,不受包装方式或纤维组成的限制。 杂物不得超过2% 。 不合格废纸总量不得超过10%Consists of a mixture of various qualities of paper not limited as to type of packing or fiber content Prohibitive materials may not exceed 2% ,Total Outthrows may not exceed 10%PS-2 Grade Not Currently In Use此类废纸目前不见使用。PS-3 Super Mixed Paper高级废杂纸:由经过拣选的不同质量的废杂纸混合组成,打包供货。此类废纸(涂布或未经涂布)的磨木浆含量不得超过10% 。杂物不得超过0.5%,不合格废纸总量不得超过3% 。Consists of a baled clean,sorted mixture of various qualities of papers containing less than 10% of groundwood stock, coated or uncoated. Prohibitive materials may not exceed 1/2 of 1% ,Total Outthrows may not exceed 3%PS-4 BOX BOARD CUTTINGS制盒纸板边角料:在制造折叠纸盒,装配纸箱和其它同一类型的纸板制品过程中的新边角料,打包供货。杂物不得超过0.5%。不合格废纸总量不得超过2%Consists of baled new cuttings of paperboard used in the manufacture of folding paper cartons, set-up boxes and similar boxboard products.Prohibitive materials may not exceed 1%,Total Outthrows may not exceed: 2%PS-5 MILL WRAPPERS工厂包装纸: 用于卷筒纸,纸捆,平板纸的外包装的废纸,打包供货。杂物不得超过0.5% 。 不合格废纸总量不得超过3% 。Consists of baled paper used as outside wrap for rolls, bundles or skids of finished paper. Prohibitive materials may not exceed 1%。Total Outthrows may not exceed: 3%PS-6 NEWS旧报纸 :废旧报纸,打包供货,其他纸张含量不多于5%。杂物不得超过0.5%。不合格废纸总量不得超过2% 。Consists of baled newspapers as typically generated from newsdrives and curbside collections. Prohibitive materials may not exceed 1%,Total Outthrows may not exceed: 2%PS-7 SPECIAL NEWS特种旧报纸:经过拣选且不受潮的废旧报纸,打包供货。此类旧报纸既没有受太阳光的曝晒,而且也没有其他杂废纸混杂在其中。其凹印和彩印部分不超过正常的数量。不允许混有杂物。不合格废纸总量不得超过2%Consists of baled sorted, fresh newspapers, not sunburned, free from paper other than news, containing not more than the normal percentage of rotogravure and coloured sections. Prohibitive materials may not exceed: None permitted,Total Outthrows may not exceed: 2%PS-8 SPECIAL NEWS DE-INK QUALITY特级旧报纸(供脱墨用): 经过拣选且不受潮的废报纸,打包供货。此类旧报纸既没有受太阳光的曝晒,不含杂志、空白纸张、印刷厂过期报刊和其他杂废纸,其凹印和彩色部分不超过正常数量。不得用其它纸张包装。不允许混有杂物。不合格废纸总量不得超过0.25% 。Consists of baled sorted, fresh newspapers, not sunburned, free from magazines, white blank, pressroom over-issues, and paper other than news, containing not more than the normal percentage of rotogravure and coloured sections. This grade must be tare-free.Prohibitive materials may not exceed: None permitted, Total Outthrows may not exceed: 1%PS-9 OVER-ISSUE NEWS发行量过剩的报纸:报纸发行量过剩部分,打包供应或扎成捆状供应。凹印和彩印部分不超过正常数量。不允许有杂物和不合格废纸混入。Consists of unused, overrun newspapers printed on newsprint, baled or securely tied in bundles, containing not more than the normal percentage of rotogravure and coloured sections. Prohibitive materials may not exceed: None permitted, Total Outthrows may not exceed: None permittedPS-10 MAGAZINES旧杂志:干、涂布的旧杂志、目录及同类的印刷品。打包供货。允许含有少量未经涂布的报纸。杂物不得超过1% 。不合格废纸总量不得超过3%Consists of baled coated magazines, catalogues and other similar printed materials. May contain a small percentage of uncoated news type paper. Prohibitive materials may not exceed: 1%,Total Outthrows may not exceed: 3%PS-11 CORRUGATED CONTAINERS旧瓦楞纸箱:旧瓦楞纸箱,其面层为仿箱板纸浆;麻浆或牛皮木浆、打包供货。杂物不得超过1% 。不合格废纸总量不得超过5% 。Consists of baled corrugated containers having liners of either test liner, jute or kraft. Prohibitive materials may not exceed: 1%,Total Outthrows may not exceed: 5%PS-12 DOUBLE SORTED CORRUGATED经双重拣选的旧瓦楞纸箱:干、经双重拣选的旧瓦楞纸箱,货源自超级市场、工/商业机构;其面层为仿箱板纸浆、麻浆或牛皮木浆;经特别拣选,不含碎片、外国制瓦楞纸、胶或腊。打包供货。杂物不得超过0.5% 。不合格废纸总量不得超过2% 。Consists of baled, double sorted corrugated containers, generated from supermarkets and/or industrial and commercial facilities, having liners or test liner, jute or kraft. Material has been specially sorted to be free of boxboard, off-shore (Asian/European) corrugated plastic and wax.Prohibitive materials may not exceed: 1%,Total Outthrows may not exceed: 5%PS-13 NEW DOUBLE-LINED KRAFT CORRUGATED CUTTINGS双挂面牛皮瓦楞纸新边角料:瓦楞纸边角料,其挂面层为麻浆或牛皮浆,或仿箱板纸浆,打包供货。不允许有不溶性胶粘剂,变形卷筒纸、凹入或凸出的芯层等混入。其芯层或面层均应未经表面处理的。不允许有杂物混入。不合格废纸总量不得超过2% 。Consists of baled new corrugated cuttings having liners of either test liner, jute or kraft. Insoluble adhesives, butt rolls, slabbed or hogged medium, and treated medium or liners are not acceptable in this grade.Prohibitive materials may not exceed:None permitted,Total Outthrows may not exceed: 2%PS-14 GRADE NOT CURRENTLY IN USE此类废纸目前不见使用。PS-15 USED BROWN KRAFT旧褐色牛皮纸:旧褐色牛皮纸袋,打包供货。没有不适当的衬里,袋里不得装有物品。 不允许混有杂物。不合格废纸总量不得超过0.5%Consists of baled brown kraft bags free of objectionable liners and original contents.Prohibitive materials: None permitted, Total Outthrows may not exceed of 1%PS-16 MIXED KRAFT CUTTINGS牛皮纸混合边角料:由褐色牛皮纸新边角料,牛皮纸、纸袋等混合组成,打包供货。纸袋上不得带有缝线。不允许混有杂物。不合格废纸总量不得超过1%Consists of baled new brown kraft cuttings, sheets and bag scrap free of stitched paper. Prohibitive materials: None permitted, Total Outthrows may not exceed: 1%PS-17 CARRIER STOCK手提纸袋废料:由本色牛皮纸和其新边角料组成,经增湿强处理或白土涂布。带有印刷油墨,或无印刷油墨。不允许有杂物混入。不合格废纸总量不得超过2% 。Consists of baled printed or unprinted, unbleached new beverage carrier sheets and cuttings. May contain wet strength additives. Prohibitive materials: None permitted,Total Outthrows may not exceed: 1%PS-18 NEW COLOURED KRAFT新彩色牛皮纸: 由彩色牛皮纸及其新边角料和纸袋组成,打包供货。纸张不得带有缝线。 不允许混有杂物。不合格废纸总量不得超过1% 。Consists of baled new coloured kraft cuttings, sheets and bag scrap, free of stitched papers. Prohibitive materials: None permittedTotal Outthrows may not exceed: 1%PS-19 GROCERY BAG SCRAP 杂货包装袋废料:由褐色牛皮纸袋新边角料,牛皮袋纸,印刷出差错的纸袋组成,打包供货。不允许混有杂物。不合格废纸总量不得超过1% 。Consists of baled, new brown kraft bag cuttings, sheets and misprint bags. Prohibitive materials: None permitted ,Total Outthrows may not exceed: 1%PS-20 KRAFT MULTI-WALL BAG SCRAP多层牛皮纸袋废料:由新的多层褐色牛皮纸袋废料和袋纸组成,包括印刷出差错的纸袋。纸张不得带有缝线。不允许混有杂物。不合格废纸总量不得超过1% 。Consists of new brown kraft multi-wall bag cuttings, sheets and misprint bags, free of stitched papers. Prohibitive materials: None permitted,Total Outthrows may not exceed: 1%PS-21 NEW BROWN KRAFT ENVELOPE CUTTINGS 褐色牛皮信封新边角料:由褐色牛皮信封新边角料和信封纸组成。不带印刷油墨。打包供货。 不允许混有杂物。不合格废纸总量不得超过1% 。Consists of baled new unprinted brown kraft envelopes, cuttings or sheets. Prohibitive materials: None permitted,Total Outthrows may not exceed: 1%PS-22 MIXED GROUNDWOOD SHAVINGS 含磨木浆的混合废纸边:杂志,目录本和同类印刷品的切边,打包供货。可以含有磨木浆,也可以是涂布加工的。允许掺有带印刷油墨的封面和插页,也可以掺有色纸以及经过深色印刷的纸张。 不允许混有杂物。 不合格废纸总量不得超过2% 。Consists of baled trim of magazines, catalogues and similar printed matter, not limited with respect to groundwood or coated stock and may contain the bleed of cover and insert stock as well as beater-dyed paper and solid colour printing. Prohibitive materials: None permitted,Total Outthrows may not exceed: 2%PS-23 TELEPHONE DIRECTORIES废电话簿: 电话簿印刷商所提供或为他们提供之废电话簿。须清洁而不受潮。不允许混有杂物。不合格废纸总量不得超过0.5% 。Consists of clean telephone directories printed for or by telephone directory publishers. Prohibitive materials: None permitted,Total Outthrows may not exceed: 1%PS-24 WHITE BLANK NEWS空白报纸:不带印刷油墨的白报纸和含有白色磨木浆的其他纸张及其边角料,打包供货。不得掺有涂布纸。不允许混有杂物。不合格废纸总量不得超过1% 。Consists of baled unprinted cuttings and sheets of white newsprint paper or other uncoated white groundwood paper of similar quality. Prohibitive materials: None permitted。Total Outthrows may not exceed: 1%PS-25 GROUNDWOOD COMPUTER PRINTOUT 含磨木浆的计算机用纸:用于数据处理机的表格纸,允许掺有一定数量的经过表面处理的纸张。不允许混有杂物。不合格废纸总良不得超过2%Consists of groundwood papers which are used in forms manufactured for use in data processing machines. This grade may contain coloured stripes and impact or non impact computer printing. Prohibitive materials: None permitted。Total Outthrows may not exceed: 2%PS-26 PUBLICATION BLANKS空白刊物用纸:含有白色磨木浆,加填或涂布的纸张或其边角料。不带印刷油墨。打包供货。不允许混有杂物。不合格废纸总良不得超过1%Consists of baled unprinted cuttings or sheets of white coated or filled white groundwood content paper. Prohibitive materials: None permitted。Total Outthrows may not exceed: 1%PS-27 FLYLEAF SHAVINGS 单页书刊纸纸边:杂志,目录本及其他同类印刷品的切边,打包供货。带有彩色印刷的封面及插页深色部分总量不得超过10% 。纸张的纤维组成主要为漂白化学浆。色纸不得超过2% 。不得带有特种或一般报纸。不允许混有杂物。不合格废纸总量不得超过1% 。Consists of baled trim of magazines, catalogues and similar printed matter. It may contain the bleed of cover and insert stock to a maximum of 10% of dark colours. Beater-dyed paper may not exceed 2%. Shavings of novel news or newsprint grades may not be included in this grade. Prohibitive materials: None permitted 。Total Outthrows may not exceed: 1%PS-28 COATED SOFT WHITE SHAVINGS 软质涂布白纸边:由亚硫酸浆和硫酸盐浆制得的各种白色印刷纸和纸边,涂布和未经涂布。打包供货。不带印刷油墨。可以含有少量磨木浆。不允许混有杂物。不合格废纸总量不得超过1%Consists of baled unprinted coated and uncoated shavings and sheets of all white groundwood free printing paper. May contain a small percentage of groundwood.Prohibitive materials: None permitted。Total Outthrows may not exceed: 1%PS-29 GRADE NOT CURRENTLY IN USE 此类废纸目前未见使用PS-30 HARD WHITE SHAVINGS 硬质白纸边:未经表面处理的白色证券纸,帐薄纸或书写纸和其纸边,打包供货。不得含有磨木浆,也不得带有印刷油墨。不允许混有杂物。不合格废纸总量不得超过0.5%。Consists of baled unprinted, coated and uncoated shavings or sheets of white groundwood free printing paper.Prohibitive materials: None permitted。Total Outthrows may not exceed: 0.5%.PS-31 HARD WHITE ENVELOPE CUTTINGS硬质白信封边角料:信封边角料或其他未经表面处理的白色原纸,打包供货。不得含有磨木浆,也不得带有印刷油墨。不允许混有杂物。不合格废纸总量不得超过0.5%。Consists of baled groundwood free cuttings, shavings or sheets of unprinted, untreated and uncoated white envelope paper.Prohibitive materials: None permitted。 Total Outthrows may not exceed: 1%PS-32 GRADE NOT CURRENT IN USE此类废纸目前未见使用PS-33 NEW COLOURED ENVELOPE CUTTINGS 彩色信封新边角料:彩色信封的边角料,纸边和信封纸,打包供货。这类纸张大多是用漂白亚硫酸盐浆制得,染色但没有经过表面处理。不允许混有杂物。不合格废纸总量不得超过2%。Consists of baled groundwood free cuttings, shavings or sheets of untreated uncoated bleachable coloured envelope paper.Prohibitive materials: None permitted。Total Outthrows may not exceed: 2%PS-34 GRADE NOT CURRENTLY IN USE 此类废纸目前未见使用 PS-35 SEMI BLEACHED CUTTINGS半漂白边角料:由亚硫酸盐浆或硫酸盐浆制得的纸张和其边角料,打包供货。这里包括文件封套用纸,白色表格卡纸切边,牛奶瓶用纸板,白标签纸等,均系未经表面处理的,而且不刷油墨、蜡、防油层叠剂、胶粘剂或涂料等不溶性物质。不允许混有杂物。不合格废纸总量不得超过2%。Consists of baled sheets and cuttings of untreated groundwood free papers such as file folder stock, manilla tabulating card trim, untreated milk carton stock or manilla tag.Prohibitive materials: None permitted.Total Outthrows may not exceed: 2%PS-36 MANILA TABULATING CARDS 白表格卡纸:主要用亚硫酸盐浆或硫酸盐浆制成的白表格卡纸,供表格编制机使用。带有印刷油墨。可以带划有颜色细线的白卡纸。不允许混有杂物。不合格废纸总量不得超过1%。Consists of printed groundwood free bleachable manilla-coloured cards, which have been manufactured for use in tabulating machines. This grade may contain maila-coloured tabulating cards with tinted margins.Prohibitive materials: None permitted. Total Outthrows may not exceed: 1%PS-37 SORTED OFFICE PAPER 经拣选的办公室废杂纸:不受潮办公室废杂纸,主要是白色及彩色不含磨木浆的杂纸,不含未经漂白的纤维。允许有少量含磨木浆的废电脑纸及传真纸。打包供货。杂物不得超过2%。不合格废纸总量不得超过5%。Consists of baled paper, as typically generated by offices, containing primarily groundwood free paper, free of unbleached fibre. May include a small percentage of groundwood computer printout and facsimile paper.Prohibitive materials: 2%Total Outthrows may not exceed: 5%PS-38 SORTED COLOURED LEDGER经拣选的彩色帐薄纸:由亚硫酸盐浆或硫酸盐浆制得的帐薄纸,证券纸,帐薄纸,书写纸等及其纸边和边角料,可以是白色的或染色的,可以带有印刷油墨或没有印刷油墨,也包括含有同类纤维和填料含量制得的其他纸种。不得含有经过表面处理,涂布加工或层叠处理的纸张,也不得拥有过多印刷油墨。杂物不得超过0.5%。不合格废纸总量不得超过2%。Consists of printed or unprinted sheets, shavings, and cuttings of coloured or white groundwood free ledger, bond, writing, and other papers which have a similar fibre and filler content. This grade must be free of treated, coated, padded or heavily printed stock.Prohibitive materials: ?of 1% Total Outthrows may not exceed: 2%PS-39 MANIFOLD COLOURED LEDGER白色账薄打印纸:用亚硫酸盐浆或硫酸盐浆制造,未经使用的纸张和切边,白色或彩色,有印刷和没有印刷油墨,这类纸张是用于制造打印表格,连续性表格,填写资料表格,及其他印刷品如售货刊物和目录。所有纸张必须是没有经过涂布加工,不含镭射纸及办公室废杂纸。允许少量无碳的复写纸。杂物不得超过0.5%。不合格废纸总量不得超过2%。Consists of sheets and trim of new (industrially generated) printed or unprinted coloured or white groundwood free paper used in the manufacturing of manifold forms, continuous forms, data forms, and other printed pieces such as sales literature and catalogues. All stock must be uncoated and free of non impact printing. A percentage of carbonless paper is allowable.Prohibitive materials: of 1% Total Outthrows may not exceed: 2%PS-40 SORTED WHITE LEDGER拣选白账薄纸: 用漂白亚硫酸盐浆或漂白硫酸盐浆制得的账薄纸,证券纸和书写纸等的边角料,以及切开的书籍,整刀废纸,带有印刷油墨和没有印刷油墨的整张纸和纸边等,也包括以同类浆种和填料含量制得的所有其他纸张。不得带有经过表面处理,涂布加工或层叠处理的纸张,也不包括印刷油墨过多的纸张。杂物不得超过0.5%。不合格废纸总量不得超过2%。Consists of printed or unprinted sheets, shavings, guillotined books, quire waste, and cuttings of white groundwood free ledger, bond, writing paper, and all other papers which have a similar fibre and filler content. This grade must be free of treated, coated, padded, or heavily printed stock.Prohibitive materials: of 0.5%Total Outthrows may not exceed: 2%PS-41 MANIFOLD WHITE LEDGER白色账薄打印纸:用亚硫酸盐浆或硫酸盐浆制造,未经使用的纸张和切边,白色,有印刷和没有印刷油墨,这类纸张是用于制造打印表格,连续性表格,填写资料表格,及其他印刷品如售货刊物和目录。所有纸张必须是没有经过涂布加工,不含镭射纸及办公室废杂纸。允许少量无碳的复写纸。杂物不得超过0.5%。不合格废纸总量不得超过2%。Sheets and trim of new (industrially generated) printed or unprinted white groundwood free paper used in the manufacturing of manifold forms, continuous forms, data forms, and other printed pieces such as sales literature and catalogues. All stock must be uncoated and free of non impact printing. A percentage of carbonless paper is allowable.Prohibitive materials: of of 1% Total Outthrows may not exceed: 2%PS-42 COMPUTER PRINTOUT 电脑用纸:以漂白亚硫酸盐浆或漂白硫酸盐浆制成的表格纸,供数据处理机使用。允许包括带色纸条,可以是在电脑上通过接触打印,或是非接触打印(例如激光打印)。这类纸张磨木浆含量不得超过5%。所有纸张必须是没有经过表面处理,涂布加工的。不允许有杂物。不合格废纸总量不得超过2%。Consists of white groundwood free paper in forms manufactured for use in data processing machines. This grade may contain coloured stripes and/or impact or non-impact (e.g., laser) computer printing and may contain not more than 5% of groundwood in the pack. All stock must be untreated and uncoated.Prohibitive materials: None permitted. Total Outthrows may not exceed: 2%PS-43 涂布书籍纸:用漂白亚硫酸盐浆或漂白硫酸盐浆制得的纸张和其纸边,并包括切开的书籍或整刀废纸。这类纸张都是经过涂布加工的,可以带有印刷油墨,也可以没有印刷油墨。允许含有一定数量的磨木浆。不允许有杂物。不合格废纸总量不得超过2%。Consists of coated groundwood free papers, printed or unprinted in sheets, shavings, guillotined books and cuttings. A reasonable percentage of papers containing fine groundwood may be included.Prohibitive materials: None permitted. Total Outthrows may not exceed: 2%PS-44 COATED GROUNDWOOD SECTIONS 含磨木浆的涂布纸:未经使用的含磨木浆的涂布纸和其纸边,也包括切开的书籍。这类纸张都是经过涂布加工的,而且带有印刷油墨。含磨木浆的新闻纸不包括在这一类纸张中。不允许有杂物。不合格废纸总量不得超过2%。Consists of new printed, coated groundwood papers in sheets, sections, shavings or guillotined books. This grade shall not include news quality groundwood papers.Prohibitive materials: None permitted. Total Outthrows may not exceed: 2%. PS-45 PRINTED BLEACHED BOARD CUTTINGS 带有印刷油墨的漂白硫酸盐纸的边角料:用漂白硫酸盐浆制得的纸张的边角料,带有印刷油墨。不包括印刷出错的整张纸张和带有印刷油墨的纸盒。也不允许含有蜡,防油层叠剂、烫金材料及其油墨、胶粘剂或涂料等不溶性物质。杂物不得超过0.5%。不合格废纸总量不得超过2%。Consists of groundwood free printed bleached board cuttings, free from misprint sheets, cartons, wax, greaseproof lamination, gilt and inks, adhesives or coatings that are insoluble.Prohibitive materials: 0.5%. Total Outthrows may not exceed: 2%PS-46 MISPRINT BLEACHED BOARD印刷出差错的漂白硫酸盐纸:用漂白硫酸盐浆制得的纸张,因印刷出错而化为废料。也包括带有印刷油墨的纸盒。不允许含有防油层叠剂、烫金材料及其油墨、胶粘剂或涂料等不溶性物质。杂物不得超过1%。不合格废纸总量不得超过2%。Consists of groundwood free misprint sheets and cartons of bleached board, free from wax, greaseproof lamination, gilt and inks, adhesives or coatings that are insoluble.Prohibitive materials: 1%. Total Outthrows may not exceed: 2%PS-47 UNPRINTED BLEACHED BOARD 不带印刷油墨的漂白硫酸盐纸:由漂白硫酸盐浆制得的平板纸,卷筒纸及其边角料,不带印刷油墨。不允许含有蜡,防油层叠剂、烫金材料及其油墨、胶粘剂或涂料等不溶性物质。不允许有杂物。不合格废纸总量不得超过1%。Consists of groundwood free unprinted bleached
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
- 手指谣小熊猫课件
- 红色旅游教育功能分析-洞察及研究
- 次卡协议书5篇
- 人教版四年级数学上学期第6单元除数是两位数的除法综合素养评价卷(含答案)
- 吉林省白城市通榆县育才学校2024-2025学年八年级下学期4月月考生物试题(含答案)
- 学生食品安全培训教育课件
- 手扶梯使用安全培训课件
- 2025-2026学年安徽省安庆市太湖县五校联考九年级(上)开学英语试卷(含答案)
- 工程咨询国际化竞争-洞察及研究
- 模块化设计质量策略-洞察及研究
- 2025贵州省贵阳市殡仪服务中心公开招聘(编外)工作人员25人考试参考试题及答案解析
- 2025年国家安全知识竞赛试卷(答案+解析)
- 2025年贵州省凯里市辅警招聘考试题题库(含参考答案)
- 2025年四川基层法律服务工作者执业核准考试复习题及答案二
- 2025年全国企业员工全面质量管理知识竞赛题库(含答案)
- 2025年音乐学科会考练习卷及答案
- 大数据产业课件
- 潮汐能发电站课件
- 化妆详细教程课件
- 良好学习习惯养成课件
- 国庆司机安全培训
评论
0/150
提交评论