標題: ASTM D 4290-2002 在加速條件下測定汽車輪軸承潤滑脂滲漏傾向... [打印本頁] 作者: 兌水 時間: 2009-10-9 14:35 標題: ASTM D 4290-2002 在加速條件下測定汽車輪軸承潤滑脂滲漏傾向... D4290-02 Standard Test Method for Determining the Leakage Tendencies of Automotive Wheel Bearing Grease Under Accelerated Conditions