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

echoo

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

ASTM D 746-04 Standard Test Method forBrittleness Temperature of Plastics and Elastomers by Impact.pdf

four-reel,pay-off with separate tension control for each reel - 四盘放线装置(每盘均有单独的张力控制器) （0） 投诉

leisx

P:2022-04-02 10:28:37

2

不如去抢

installation pipe - 安装管,布线管 （0） 投诉

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