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[国外标准] ASTM D 1056-98 Standard Specification for Flexible Cellular Materials—Sponge or Expanded Rubber

P:2009-12-08 21:45:16

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ASTM D 1056-98 Standard Specification for Flexible Cellular Materials—Sponge or Expanded Rubber.pdf

Stain Relief Test - 尾档荷重测试 (0) 投诉

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