大多半厚(粘稠)的机油在启动时实际上通过旁支泄压阀又流回到油底壳而不能进入策动机油道。

Most of the thick oil at startup actually goes through the bypass valve back to the engine oil sump and not into your engine oil ways.

youdao

大多半厚(粘稠)的机油在启动时实际上通过旁支泄压阀又流回到油底壳而不能进入策动机油道。

Most of the thick oil at startup actually goes through the bypass valve back to the engine oil sump and not into your engine oil ways.

youdao