The engine runs quite smoothly.

这部发动机运转十分顺利。

youdao

Diesel engine is of low oil consumption, the locomotive runs smoothly and the operation is easy.

柴油机耗油低，机车运行平稳，操作简便。

youdao

Diesel engine is of low oil consumption, the locomotive runs smoothly and the operation is easy.

柴油机耗油低，机车运行平稳，操作简便。

youdao