伺服调制器servomotor: 补助马达间接变速装置; 积分接力器; 继动器; 水轮机的接力器; 伺服电动机; 伺服电机; 伺服阀; 伺服马达; 随动电动机; 油动机; 助力动作筒; 作用筒servometer corp: 伺服仪表公司servomotor (水轮机的): 接力器servomechanismlaboratoies: 伺服机构实验室servomotor actuator: 伺服马打驱动器下载手机词典可随时随地查词查翻译