zzcnhic 发表于 2017-7-8 00:35:01

ASTM G182 − 13

ASTM G182 − 13
Standard Test Method for
Determination of the Breakaway Friction Characteristics of
Rolling Element Bearings

admin 发表于 2017-7-9 14:17:30

谢谢您的分享,金币已奖励!
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