enclosed self-ventilated type motor
封闭式自通风电动机
ventilated totally-enclosed motor
全封闭通风式电动机
enclosed separately-ventilated motor
封闭式外通风电动机
closed container mechanically ventilated
封闭式机械通风集装箱
totally enclosed fan-cooling motor
全封闭扇冷式电动机
totally-enclosed type induction motor
全封闭式感应电动机
Three phase asynchronous motors for hermetic refrigeration compressors-General specifications
GB/T13500-1992封闭式制冷压缩机用三相异步电动机通用技术条件
totally enclosed fan-cooled type induction motor
全封闭扇冷式感应电动机
Development of Automatic Volumetric Closed-filling-sealing Machine for Soft-packaging Beverage
全自动封闭式定容软管灌装封口机的研制
As the climate active fa?ade is completely closed there is normally no possibility for natural ventilation and smoke exhaust (if necessary).
由于通常主动式气候调节幕墙是全封闭的结构，所以不能提供自然通风和排烟（如果必要的话）。
closed magnetic-vibrating feeder
封闭型电磁振动给料机
Agricultural tractors and self-propelled machines--Performance of heating and ventilation systems in closed cabs--Method of test
GB/T13878-1992农业拖拉机和自走式机具封闭驾驶室采暖和通风系统性能试验方法
Mechanical Lockout of Electric-magnetic Starter for Mine Eaplosion-proof Combined Local Ventilator
矿用隔爆型组合式局部通风机电磁起动器的机械闭锁
force ventilated DC motor
强制通风式直流电动机
AC capacitor-start totally-enclosed fractional horsepower motor
交流电容起动全封闭小马力电动机
Application of protected type permanent magnetic stepping fully closed motor used for electric gate valves
屏蔽式永磁步进全封闭电机在电动闸阀上的应用
Electric motors for hermetic refrigeration compressors-Test methods of insulation resistance to freon
GB/T13501-1992封闭式制冷压缩机用电动机绝缘耐氟试验方法
AC split-phase start totally enclosed frictional horsepower motor
交流分相起动全封闭小马力电动机