zzcnhic 发表于 2017-6-28 16:41:32

ASTM G99 − 05 (Reapproved 2010)

ASTM G99 − 05 (Reapproved 2010)
Standard Test Method for
Wear Testing with a Pin-on-Disk Apparatus

admin 发表于 2017-7-3 11:51:18

谢谢您的分享,金币已奖励!
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