电动机拖动 meaning in English

motor drive
motordrive

The computer aided test system for fighter aircraft hydraulic pump
利用工控机实现电动机拖动性能参数测试
Engine was motored by a 37kw electric engine and the s . i . engine ' s revolution was change by a 4 - position transmission
发动机由37kw电动机拖动，使用4档变速器改变发动机转速。
The experiment set we are researching on is composed of four sections , namely remote control through coded radio , tube close driven by a electromotor , tube disjunction pushed by a electromagnet and power supplied by a single - phase dry - type transformer
本实验装置主要由四部分构成，即密码无线遥控、电动机拖动熔管合闸、电磁铁推斥熔管分断、单相干式变压器供电。
This paper designs the characteristic curves and system curves for the dredging materials of the water and all kind of mixtures , which base on the theory of hydraulic dredging and the experiment data of prototype dredger , then puts out the equations of computing the work point of dredge pump system and the model that can simulate the work condition of dredging pump such as the flow rate , vacuum and pressures
该模型根据水力疏浚原理和1750挖泥船的技术数据，设计了泥泵和管路的清水特性曲线与泥浆特性曲线，在此基础上给出了泥泵工作点的计算方法。最后给出了计算泥泵工况的模型和仿真实例； 3 、绞刀电动机拖动系统。