theory of flight

Vocabulary... ... textured,no-slip yellow surface 黄色防滑的粗地台 theory of flight 飞行原理 thermal anti-icing 加温防冰 ...

1.飞行理论 (Theory of Flight)：基本飞机操控理论 (Basic Aircraft Manoeuvres) 、无线电通讯 (Radio Communications)、气象 …

therapeutic中文 ... theory 原理；理论教育 theory of flight 飞行原理交通 therapeutic abortion 治疗性流产医疗衞生... ...