She'd noticed in the window an AD for some kind of Marine engine treatment.
她注意到商店窗户上贴着一些柴油引擎保养的广告。
Just one treatment significantly increases engine response and power.
只需一次治疗，显着提高发动机的反应和力量。
Cylinder block is an important part in motorcycle engine. There exists defects by conventional treatment.
气缸体是摩托车发动机的一个重要部件，采用常规方法处理存在缺陷。
Cylinder block is an important part in motorcycle engine. There exists defects by conventional treatment.
气缸体是摩托车发动机的一个重要部件，采用常规方法处理存在缺陷。
应用推荐