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[国外标准] ASTM D 4818-99 Standard Classification for Rubber Compounding Materials—Vulcanization Accelerators

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P:2008-06-26 15:49:29

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ASTM D 4818-99 Standard Classification for Rubber Compounding Materials—Vulcanization Accelerators.pdf

ASTM D 4818-99 Standard Classification for Rubber Compounding Materials—Vulcanization Accelerators.pdf

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