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[国外标准] ASTM D 1248-00a Standard Specification for Polyethylene Plastics Extrusion Materials for Wire and Cable

mancinic

P:2009-12-04 09:38:41

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大家努力的下吧

ASTM D 1248-00a Standard Specification for Polyethylene Plastics Extrusion Materials for Wire and Cable.pdf

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