兑水 发表于 2009-10-9 14:35:07

ASTM D 4290-2002 在加速条件下测定汽车轮轴承润滑脂渗漏倾向...

D4290-02 Standard Test Method for Determining the Leakage Tendencies of Automotive Wheel Bearing Grease Under Accelerated Conditions
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