辅助发动机 [
fǔ zhù fā dòng jī]
donkey engine
jack engine
donkey
- 万一没有电了,我们有辅助的发动机。
We have an auxiliary generator in case of power cuts. - 我们是「机屁股」专家,专门替飞机尾部的辅助发动机检修、清洗。
The proctologists of aircraft maintenance, these mechanics specialize in inspecting, cleaning, and repairing the plane's tail section. - 该文所用方法对于燃气舵的气动设计、辅助发动机点火试验具有指导意义。
Results show that the method is useful for the aerodynamics design of jet vane and ignition experiments of the aided engine.