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SIS 16 11 41-1963 Plastics Determination of bulk density of moulding materials Funnel method《塑料 成型材料容重的测定 漏斗法》.pdf 1

SIS 16 11 41-1963 Plastics Determination of bulk density of moulding materials Funnel method《塑料 成型材料容重的测定 漏斗法》.pdfSIS 16 11 41-1963 Plastics Determination of bulk density of moulding materials Funnel method《塑料 成型材料容重的测定 漏斗法》.pdf

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SIS 16 06 06-1959 Dioctyl phthalate《邻苯二甲酸二辛酯》.pdf 1

SIS 16 06 06-1959 Dioctyl phthalate《邻苯二甲酸二辛酯》.pdfSIS 16 06 06-1959 Dioctyl phthalate《邻苯二甲酸二辛酯》.pdf

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SIS 16 06 05-1959 l)i-n butulphthalate《邻苯二甲酸二丁酯》.pdf 1

SIS 16 06 05-1959 l)i-n butulphthalate《邻苯二甲酸二丁酯》.pdfSIS 16 06 05-1959 l)i-n butulphthalate《邻苯二甲酸二丁酯》.pdf

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SIS 16 06 04-1959 Ethylene glycol《乙二醇》.pdf 1

SIS 16 06 04-1959 Ethylene glycol《乙二醇》.pdfSIS 16 06 04-1959 Ethylene glycol《乙二醇》.pdf

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SIS 16 06 01-1957 《醋酸丁酯》.pdf 1

SIS 16 06 01-1957 《醋酸丁酯》.pdfSIS 16 06 01-1957 《醋酸丁酯》.pdf

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SIS 14 16 65-1961 Steel 16 65 for cold rolled strip《用于冷轧带钢的钢16 65》.pdf 2

SIS 14 16 65-1961 Steel 16 65 for cold rolled strip《用于冷轧带钢的钢16 65》.pdfSIS 14 16 65-1961 Steel 16 65 for cold rolled strip《用于冷轧带钢的钢16 65》.pdf

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SIS 14 16 55-1975 General engineering steel《通用工程用钢》.pdf 2

SIS 14 16 55-1975 General engineering steel《通用工程用钢》.pdfSIS 14 16 55-1975 General engineering steel《通用工程用钢》.pdf

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SIS 14 16 50-1975 General engineering steel《通用工程用钢》.pdf 3

SIS 14 16 50-1975 General engineering steel《通用工程用钢》.pdfSIS 14 16 50-1975 General engineering steel《通用工程用钢》.pdf

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SIS 14 16 06-1975 Cast steel《铸钢》.pdf 3

SIS 14 16 06-1975 Cast steel《铸钢》.pdfSIS 14 16 06-1975 Cast steel《铸钢》.pdf

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SIS 14 15 72-1974 Steel for hardening and tempering and for flame and induction hardening《钢的淬火和回火，及火焰和感应淬火》.pdf 5

SIS 14 15 72-1974 Steel for hardening and tempering and for flame and induction hardening《钢的淬火和回火，及火焰和感应淬火》.pdfSIS 14 15 72-1974 Steel for hardening and tempering and for flame and induction hardening《钢的淬火和回火，及火焰和感应淬火》.pdf

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