高校问答章台柳诗词:请高手翻译一句中文成英文
来源：百度文库 编辑：高校问答 时间：2024/04/28 16:07:19
用变频器来控制电动机的速度，用继电器来实现电机的正反转，以此来实现行星式球磨机的调速与正反转功能。
Applying transducer(变频器) to control the speed of electromotor (电动机)and using the relay (继电器)to achieve motor counter-rotating(电机的正反转), thus it realize the function of speed governing (调速)and counter-rotating(正反转) of the planet ball mill(行星式球磨机).
With frequency changer control motor speed,Realizes the electrical machinery with the relay the reverse,Realizes the planet type ball mill velocity modulation by this with to reverse the function.