No

來源: biglow 於 2010-02-07 11:22:48 [] [博客] [舊帖] [給我悄悄話] 本文已被閱讀： 次 (186 bytes)
Diesel engines are required to be operated at very narrow range of rpm, therefore, the transmission has to be designed with a lot more gear ratios to match this rpm/load/speed situation.
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