交流换向器式电动机
alternating-current commutator machine
AC commutator motor
交流换向器电机
alternating current commutator machine
AC commutator machine
交流换向器电动机
AC commutator motor
alternating-current communtator motor
alternating current commutator motor
交流换向器式励磁机
AC commutator type exciter
alternating current commutator type exciter
发电机交流电压测定
generator ac voltage metering
共电式交换机
common battery switchboard
机电式交换设备
electromechanic switching equipment
交流电机电枢线组
alternator armature winding
交流换流器
alternating-current converter
交流换向器
alternating-current commutator
补偿式换向器电动机
compensated commutator motor
大型无换向器电机技术
Large Pole-changer-free Electric Motor Technology
当代大型无换向器电机
the large non-commutator machines now
电机换向器
motor commutator
Electric motor commutator