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[国外标准] ASTM D1047-21 - Standard Specification for Poly(Vinyl Chloride) Jacket for Wire and Cable

P:2023-12-11 18:33:31

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ASTM D1047-21 - Standard Specification for Poly(Vinyl Chloride) Jacket for Wire and Cable

metallic inclusion - 金属杂质 (0) 投诉

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