1.很多车是击溅润滑，没油泵 2.有评测报告，普通和高价机油性能差别极小

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• 没油泵? I don't think that is true. -khyang86- ♂ (0 bytes) () 07/25/2011 postreply 17:14:16

• 搜 splash lubrication -列瓦雷士- ♀ (0 bytes) () 07/26/2011 postreply 06:35:40

• Modern automobile engines never only -khyang86- ♂ (210 bytes) () 07/26/2011 postreply 20:57:47

• Truth is that between 高价机油性能,差别 is very big. -khyang86- ♂ (42 bytes) () 07/25/2011 postreply 17:17:44

• 回复：1.很多车是击溅润滑，没油泵 2.有评测报告，普通和高价机油性能差别极小 -Dr.Allah- ♂ (99 bytes) () 07/27/2011 postreply 05:12:13