兑水 发表于 2009-10-24 10:44:03

ASTM D 6425-2005 用SRV试验仪测量极限压力(EP)润滑油的摩擦...

D6425-02 Standard Test Method for Measuring Friction and Wear Properties of Extreme Pressure (EP) Lubricating Oils Using SRV Test Machine
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