Engine installation and removal is straight forward and simple.

发动机的安装和拆除直截简单。

youdao

The straight - chain alkanes exacerbate the problem of engine " knock ".

直链烷烃使机器的“ 爆震”问题更加严重。

youdao

The straight - chain alkanes exacerbate the problem of engine " knock ".

直链烷烃使机器的“ 爆震”问题更加严重。

youdao