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TCVN 4872-1989 Packaging and transport packages Overturn tests《包装和运输包装件 翻滚试验》.pdf 8

TCVN 4872-1989 Packaging and transport packages Overturn tests《包装和运输包装件 翻滚试验》.pdfTCVN 4872-1989 Packaging and transport packages Overturn tests《包装和运输包装件 翻滚试验》.pdf

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TCVN 4871-1989 Packaging and transport packages Vertical impact tests by dropping《包装和运输包装件 垂直冲击跌落试验》.pdf 8

TCVN 4871-1989 Packaging and transport packages Vertical impact tests by dropping《包装和运输包装件 垂直冲击跌落试验》.pdfTCVN 4871-1989 Packaging and transport packages Vertical impact tests by dropping《包装和运输包装件 垂直冲击跌落试验》.pdf

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TCVN 4870-1989 Packaging and transport packages Horizontal impact test《包装和运输包装件 水平冲击试验》.pdf 8

TCVN 4870-1989 Packaging and transport packages Horizontal impact test《包装和运输包装件 水平冲击试验》.pdfTCVN 4870-1989 Packaging and transport packages Horizontal impact test《包装和运输包装件 水平冲击试验》.pdf

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5人阅读
TCVN 4357-1986 Safety foot wear for rubber latex gathering jobs in rubber plantations《胶种植园内胶乳收集工作用安全鞋》.pdf 8

TCVN 4357-1986 Safety foot wear for rubber latex gathering jobs in rubber plantations《胶种植园内胶乳收集工作用安全鞋》.pdfTCVN 4357-1986 Safety foot wear for rubber latex gathering jobs in rubber plantations《胶种植园内胶乳收集工作用安全鞋》.pdf

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TCVN 4355-1986 Gasoline Determination of tetraethyl and tetramethyl lead contents《汽油 四乙基和四甲基铅含量的测定》.pdf 6

TCVN 4355-1986 Gasoline Determination of tetraethyl and tetramethyl lead contents《汽油 四乙基和四甲基铅含量的测定》.pdfTCVN 4355-1986 Gasoline Determination of tetraethyl and tetramethyl lead contents《汽油 四乙基和四甲基铅含量的测定》.pdf

上传人：hopesteam270
6人阅读
TCVN 4354-2007 Petroleum products Determination of Saybolt color (Saybolt chromometer method)《石油产品 赛波特颜色测定法(赛波特比色计法)》.pdf 13

TCVN 4354-2007 Petroleum products Determination of Saybolt color (Saybolt chromometer method)《石油产品 赛波特颜色测定法(赛波特比色计法)》.pdfTCVN 4354-2007 Petroleum products Determination of Saybolt color (Saybolt chromometer method)《石油产品 赛波特颜色测定法(赛波特比色计法)》.pdf

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TCVN 4345-1986 Clay for production of hard-burnt tiles and bricks Physico-mechanical test methods《过烧瓦和砖制作用粘土 物理-机械试验方法》.pdf 25

TCVN 4345-1986 Clay for production of hard-burnt tiles and bricks Physico-mechanical test methods《过烧瓦和砖制作用粘土 物理-机械试验方法》.pdfTCVN 4345-1986 Clay for production of hard-burnt tiles and bricks Physico-mechanical test methods《过烧瓦和砖制作用粘土 物理-机械试验方法》.pdf

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TCVN 4344-1986 Clay for production of tiles and bricks Sampling《瓦和砖制作用粘土 取样》.pdf 4

TCVN 4344-1986 Clay for production of tiles and bricks Sampling《瓦和砖制作用粘土 取样》.pdfTCVN 4344-1986 Clay for production of tiles and bricks Sampling《瓦和砖制作用粘土 取样》.pdf

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TCVN 3831-1991 Bicycles Test methods《自行车 试验方法》.pdf 5

TCVN 3831-1991 Bicycles Test methods《自行车 试验方法》.pdfTCVN 3831-1991 Bicycles Test methods《自行车 试验方法》.pdf

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TCVN 3824-2008 Technical drawings Item lists《技术制图 项目清单》.pdf 7

TCVN 3824-2008 Technical drawings Item lists《技术制图 项目清单》.pdfTCVN 3824-2008 Technical drawings Item lists《技术制图 项目清单》.pdf

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