单相双连绝缘管道清理机
single phase double insulation pipeswabbing machine
单相双连绝缘抛光机
single phase double insulation buffing machine
单相双连绝缘手提砂轮机
single phase double insulation hand grinder
半绝缘GaAs单晶
Semi-insulating GaAs crystal
单双相流
single phase and two phase flows
单相单级
single-phase single stage
单相单速电动机
single-phase single-speed motor
单相单向换能器
single phase unidirectional transducer
SPUDT
单相电泵
single-phase electric pump
单相电动吹风机
single-phase electric blower
单相电动机
single-phase motor
single phase motor
single-phase capactor operation motor
single-phasemotor
tubelar radiator
The single-phase electric motor
单相电度表
single-phase watthour meter
single-phase kilowatt-hour meter
single-phase KWH meter
single-phase wattmeter
单相电度表制造技术和关键设备
technology and related equipment of the production of single-phase electricity meter
single-phase wattmeter manufacturing technology and key equipment
单相电机
Single-phrase motor
single phase induction motor
Single-phase induction motors
Single-phase Induction Motor
single-phase motor
single phase motor
single phase machine
one-phase motor
single phase electric machine
single-phase machine