航空器结构basic: Basic = Basic English. airframe: 机架;导弹弹体;(火箭等的)构架。 basic airframe lines: 机体轮廓线airframe aerodynamics: 飞机机体空气动力学airframe and powerplant: 机体和动力装置下载手机词典可随时随地查词查翻译