The guidance system consisted of propellor in the nose.

制导系统包括螺旋桨的鼻子。

Example: to fly forward, the back-propellor has to turn faster.

例如：想要往前飞，后面的推进器必须转得更快。

The outer wings, tail and propellor have been removed from the aircraft.

这架飞机的外翼、机尾和螺旋桨已经被拆除了。

The speed of the propellor that opposes the desired direction is increased.

相对于想要飞行方向的那个推进器的速度得增加。

The picture above is actually rather accurate, apart from that worrying propellor.

以上图片，其实是相当准确的，除了从这一令人担忧的。

The front and back propellor turn clockwise, while the left and right propellors spin counter-clockwise.

前后两个推进器顺时针旋转，而左右两个则逆时针旋转。

This was their secret weapon: a biofuel, propellor-driven ice buggy. Expedition leader Andrew Moon recalls the journey.

他们的秘密武器是一辆使用生物燃料、螺旋桨驱动的冰橇。

These analysis results are references for both new type of structure design and the research on characters of fluid dynamics of propellor.

分析结果可供变螺距螺旋桨的新型结构设计和流体动力特性研究参考。

The daily flight between Belgrade and Sarajevo takes 45 minutes to cover the 200-odd kilometres; it would be quicker in a plane that was not propellor-powered.

贝尔格莱德与萨拉热窝之间距离200公里，坐飞机只需45分钟，如果不是那种以螺旋浆推进的飞机，速度会更快。

Equipped to float with impermeable canvas skirts, these tanks were to propel themselves to the beach with an AD hoc propellor and then resume normal operation.

这些坦克车下截设有不透水帆布围裙，以便漂浮，并特设螺旋桨，以便向海滩推进，登陆之后即可照正常操作。

Once it has arrived at the airport and enters onto the tarmac, it can fold down its electrically powered wings, engage its rear-facing propellor and take off down the runway.

一旦它抵达机场停机坪，它就可以展开翅膀，利用其后面的螺旋桨在跑道上起降。