基本解释[机械工程]永磁同步伺服电动机英汉例句双语例句The permanent magnetism synchronous servomotor was adopted to construct the AC position servo system of multiple launch rockets.采用永磁同步伺服电动机，构成多管火箭炮交流位置伺服系统。permanent magnetism synchronous servomotor更多例句专业释义机械工程永磁同步伺服电动机