旋转轴式转向泵马达出厂编号
sa model steering pump motor serial number
电动式电弧治疗装置
motor-driven arc therapy unit
电动式电流计
electrodynamic galvanometer
电动式转换器
electrodynamic transducer
电动式转速表
electrodynamometer type tachometer
减流式四工电报
decrement type quadruplex telegraph
轻型移动式电动倒链
lightweight electric trolley chain hoist
轻型移动式电动链式起重葫芦
light weight electric trolley chain hoist
热电〔式〕电位计
thermoelectric potentiometer
移动式电动发电机
portable motor-generator set