1·The rope fouled the propeller.
绳索缠住了螺旋桨。
—— 《牛津词典》
2·Unlike the blades on old-fashioned propeller engines, these blades spin around at the back of the engine.
与老式螺旋桨发动机的叶片不同，这些叶片在发动机的后部旋转。
3·The Air Force quickly became the think tank's main contractor, and Rand began consulting on everything from propeller turbines to missile defense.
空军很快成为了这家智库的主要承包商，兰德开始就从螺旋桨涡轮到导弹防御等一切问题进行咨询。
4·In the 1960s and 1970s, most personal and corporate planes were propeller or turbo-prop aircraft, which fly at a lower altitude than jetliners.
在1960和1970年代，大部分个人和企业的飞机是飞行高度低于喷气式飞机的螺旋桨式或涡轮螺旋桨式飞机。
5·Television footage showed the tail of the twin-engined propeller plane visible amid the burning wreckage.
电视画面显示在燃烧的飞机残骸中可以看到这架双引擎螺旋桨飞机的尾巴。
1·Theoretical analysis and experiments have been done for the propeller regulating system.
对该螺桨调速系统进行了理论分析和实验研究。
2·A break fault of pressure bellows has occurred in the propeller regulating system of a certain type of airplane. This fault led to the engine stop in the sky, influencing the airplane's flying safety.
某型飞机螺桨调速系统中的压力膜盒曾产生破损事故，导致发动机空中停车，影响飞机正常飞行。
3·This is also an important basis to establish transmission Mode of Propeller noise to cabin.
这也是建立螺桨噪声向舱内传播模型的重要依据。