1)磨擦面上机油不会完全干掉
2)里面基本密封,活塞不动空气都吸不进去
1)磨擦面上机油不会完全干掉
2)里面基本密封,活塞不动空气都吸不进去
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如果您确实很忙那就算了。
-coorslight969-
♂
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04/23/2020 postreply
21:56:40
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更主要的是90%的磨损在冷启动时发生,基本干磨擦,去想想为什么保养有两种schedules
-MoonRiverMe-
♂
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()
04/24/2020 postreply
03:55:30
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