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[国外标准] ASTM D 746-04 Standard Test Method forBrittleness Temperature of Plastics and Elastomers by Impact

P:2008-07-15 09:13:39

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ASTM D746-04 Standard Test Method forBrittleness Temperature of Plastics and Elastomers by Impact

voltage rating - 额定电压,电压额定值 (0) 投诉

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