您要查找的是不是：
- Economic operation of symmetrical reciprocating double motor drive hoist 对称往复式双机拖动提升机的经济运行
- motor driven hoist 电动绞车
- High effective stepping motor driven, high accuracy, quick speed. 高效的步进驱动,高精度、速度快。
- MRM produces M-type on-load-tap-changer and ED motor drive at present. 江苏开德的产品，目前包括M型有载分接开关和ED电动机构。
- Each bogie on the driving shaft by a traction motor drive. 转向架上的每个动轴均由一台牵引电动机驱动。
- A/A = Pneumatic Air to Air. A/SR = Pneumatic Air to Spring Return (fail-safe). E = Electric (motor driven). 气动执行机构气到气(双动)。A/SR=气动执行机构气到弹簧复位(故障安全)。E=电动执行机构(电机驱动)。
- There was a doctor noted for his reckless motor driving. 有个大夫素以驾驶摩托车横冲直撞而知名。
- System A pressure is provided by one engine driven pump(EDP) and one electric motor driven pump（EMDP). 系统压力由一个发动机驱动泵和一个电动免马达驱动泵提供。
- This motor drives the mandrel on the printing station. 该马达驱动印刷工作台上的圆形芯轴。
- The ram moves faster because inverter motor driven at higher r.p.m.increases oil flow from pump. 变频油泵马达高速旋转能提升供油量，使滑块能够高速运动。
- A/A = Pneumatic Air to Air.A/SR = Pneumatic Air to Spring Return (fail-safe).E = Electric (motor driven). 春回大地,万物复苏是令人异常喜悦的一段时光。
- Abstract This paper presents the transformation situation of the hoist system for service shaft and the successful experience of driving hoist room in the break and unstable rock mass near to surface. 本文介绍了金厂峪金矿副并提升系统改造概况和在破碎不稳固的近地表岩体中开挖卷扬机硐室获得成功的经验。
- Standard configuration is sidle frequency conversion motor drive; optional configuration is servo motor drive. 标准配置横行变频马达驱动,可选购横行伺服马达驱动。
- Full-bridge PWM motor drive A3952 is introduced in this paper, and an example is given for single phase DC brushless torque motor control. 摘要介绍了一种全桥脉宽调制芯片A3952的特点和功能及其在单相无刷直流力矩电机控制中的应用。
- A synchronous motor drives the measuring bob at a constant rotational speed. 同步马达驱动测锤以恒速旋转。
- The paper presents a novel speed identification scheme based on the BP Neural Network for the DTC motor drive system. 摘要针对异步电动机直接转矩控制系统，基于三相异步电机方程提出一种新型的采用人工神经网络辨识电机转速的方法。
- Keywords Friction drive hoist;Nonskid;Monitoring system; 摩擦提升机;防滑;监测系统;
- Centrifugal machines are connected to the motor drive directly instead of through a gearbox. 离心机不通过调速箱直接与电机驱动装置相连。
- Keywords Frition drive hoist;Steel-wire rope;Antiskid; 摩擦提升机;钢丝绳;防滑;
- This design of a low-power motor drive IC is given, which is applied to CD/DVD-ROM motor servo system widely. 摘要设计了一种可广泛应用于CD/DVD-ROM马达伺服系统的小功率马达驱动集成电路。
