基本解释[动力与电气工程]罩极异步电动机英汉例句双语例句The four-shaded pole asynchronous motor stator of the invention can improve motor efficiency and motor torque.本发明能够提高电机效率和电机扭矩。ip.comshaded-pole asynchronous motor更多例句专业释义动力与电气工程罩极异步电动机