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[国外标准] ASTM D 790-07 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials

P:2008-07-15 09:16:32

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ASTM D790-07 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials

manual or computer-control testing - 手动或计算机控制试验 (0) 投诉

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