三相感应电动机 three-phase consecration motor

三相感应电压调整器 three-phase induction voltage regulator ; phase induction voltage regulator ; three phase induction regulator

高功率三相感应电动机 phase induction motor ; high-output three-phase induction motor

三相感应调节器 [电] three-phase induction regulator

三相感应电动机的尺寸 Dimensions of three-phase induction motors

三相感应式电度表 three phase induction type watthour meter

小型三相感应电动机 small three phase induction motor ; phase induction motor

双三相感应电机 DTPIM