Cavitation can cause significant damage to ship propellers.

空化现象会对船舶螺旋桨造成重大损害。

Marine propellers, Aluminium castings, O …

船用螺旋桨；铝铸件；氧气。

The propellers produced by this company are quality-guaranteed.

这家公司生产的推进器质量值得信赖。

The propellers produced by this company are quality - guaranteed.

这家公司生产的推进器质量值得信赖.

Ericsson began the construction of screw propellers in a bathroom.

埃里克森在浴室中开始制作螺旋桨.

Most use electrically driven propellers or thrusters to manoeuvre.

大多数使用电力驱动的螺旋桨和推进器进行操纵.

I had been waiting on this step to make sure the propellers fit inside.

我一直在等待这一步，以确保合适的螺旋桨内。

An aircraft that has fixed a wing and is powered by propellers or jets.

有固定翅膀和用推动器或喷气机作为动力的航行器。

And now those propellers that lifted it up have become flying turbines.

这时那些飞机上的螺旋桨就变成了空中的涡轮机。

Would you care to explain how l started the propellers with Guido in the room?

那你可以解释当圭多在房间的时候我是如何发动螺旋机的?