... 电动机 electric motor; motor 双速电动机 double speed motor; two speed motor; two- eed electric motor; two- eed motor; two-speed electric motor; two-speed motor 变极式感应电动机 pole changing motor; pole-changing motor ...
The draught fan comprises a two-speedmotor of resisting high temperature and high humidity working environment.
它包括一耐高温高湿工作环境 的双速电机；
2
Its drivers may choose to use speedmotor, a roller in two ways.
其驱动可选用减速电机、电动滚筒两种方式。
3
Speed and rotation direction of two stepper motor are controlled through procedures designed, and accuracy of the procedures control is detected by the waveform measurements.