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CNS 885-1981 Method of Test for Carbon Papers for pencil and Typewritting《铅笔用及打字用复写纸检验标准》.pdf 2

CNS 885-1981 Method of Test for Carbon Papers for pencil and Typewritting《铅笔用及打字用复写纸检验标准》.pdfCNS 885-1981 Method of Test for Carbon Papers for pencil and Typewritting《铅笔用及打字用复写纸检验标准》.pdf

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CNS 88-1991 Classification of Chinese National Standards《中国国家标准之分类》.pdf 2

CNS 88-1991 Classification of Chinese National Standards《中国国家标准之分类》.pdfCNS 88-1991 Classification of Chinese National Standards《中国国家标准之分类》.pdf

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CNS 876-1989 Hanging Hooks (with Flange)《挂偾（有突缘）》.pdf 1

CNS 876-1989 Hanging Hooks (with Flange)《挂偾（有突缘）》.pdfCNS 876-1989 Hanging Hooks (with Flange)《挂偾（有突缘）》.pdf

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CNS 875-1989 Hanging Hooks (Plain)《挂偾（无突缘）》.pdf 1

CNS 875-1989 Hanging Hooks (Plain)《挂偾（无突缘）》.pdfCNS 875-1989 Hanging Hooks (Plain)《挂偾（无突缘）》.pdf

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CNS 874-1989 Method of Test for Metal Parts of Wooden Doors and Windows《木门窗用金属制品检验法》.pdf 2

CNS 874-1989 Method of Test for Metal Parts of Wooden Doors and Windows《木门窗用金属制品检验法》.pdfCNS 874-1989 Method of Test for Metal Parts of Wooden Doors and Windows《木门窗用金属制品检验法》.pdf

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CNS 519-1955 Limit of Whitworth Threads (Fine Fit)《韦氏螺纹限界尺寸（精配）》.pdf 1

CNS 519-1955 Limit of Whitworth Threads (Fine Fit)《韦氏螺纹限界尺寸（精配）》.pdfCNS 519-1955 Limit of Whitworth Threads (Fine Fit)《韦氏螺纹限界尺寸（精配）》.pdf

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CNS 518-1955 Tolerance of Whitworth Threads (Fine Fit)《韦氏螺纹偏差及公差（精配）》.pdf 1

CNS 518-1955 Tolerance of Whitworth Threads (Fine Fit)《韦氏螺纹偏差及公差（精配）》.pdfCNS 518-1955 Tolerance of Whitworth Threads (Fine Fit)《韦氏螺纹偏差及公差（精配）》.pdf

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CNS 517-1978 Metric Buttress Screw Thread (Allowance and Tolerance)《公制锯齿形螺纹（裕度及公差）》.pdf 9

CNS 517-1978 Metric Buttress Screw Thread (Allowance and Tolerance)《公制锯齿形螺纹（裕度及公差）》.pdfCNS 517-1978 Metric Buttress Screw Thread (Allowance and Tolerance)《公制锯齿形螺纹（裕度及公差）》.pdf

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CNS 516-1978 Metric Buttress Screw Thread (General Plan)《公制锯齿形螺纹（总则）》.pdf 2

CNS 516-1978 Metric Buttress Screw Thread (General Plan)《公制锯齿形螺纹（总则）》.pdfCNS 516-1978 Metric Buttress Screw Thread (General Plan)《公制锯齿形螺纹（总则）》.pdf

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CNS 515-1978 Metric Buttress Screw Threads (Profiles)《公制锯齿形螺纹（螺纹轮廓）》.pdf 3

CNS 515-1978 Metric Buttress Screw Threads (Profiles)《公制锯齿形螺纹（螺纹轮廓）》.pdfCNS 515-1978 Metric Buttress Screw Threads (Profiles)《公制锯齿形螺纹（螺纹轮廓）》.pdf

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