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[国外标准] ASTM D 1667-97 Standard Specification for Flexible Cellular Materials—Vinyl Chloride Polymers and Copolymers (Closed-Cell Foam)

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P:2009-12-09 10:36:10

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ASTM D 1667-97 Standard Specification for Flexible Cellular Materials—Vinyl Chloride Polymers and Copolymers (Closed-Cell Foam).pdf

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