机动卷扬机
mechanical capstan engine
powered hoist
motor driven winch
吹气卷扬机
pneumatic flotation machine
发动机气动特性
engine pneumatic characteristics
跨音速压气机气动设计
transonic compressor design
选手知觉运动动机气候
motivational climate in sport
防爆电动卷扬机
explosion-proof electric hoist
双筒电动卷扬机
double barrel electric hoist
柴油主机气动遥控系统
pneumatic remote control system for main diesel engine
电动气动变换器
electropneumatic transducer
electropneumatic converter
电动-气动变换器
electric to pneumatic transducer