您要查找的是不是：
- At the same time, requirements to artificial heart motor driven system are further enhanced, such as the use of no sensor EMF control, cyclical changes in the electrical rotational speed for pulsate origin, and so on. 与此同时，对人工心脏电机驱动系统的要求也进一步提高，如采用无传感器反电势控制驱动，通过周期性改变电机转速产生搏动血流等等。
- Be he a civil engineer or an electrical engineer? 他是土木工程师还是电气工程师？
- Electric Rotating Dining-table Controlled by Chip Microprocessor 基于单片机控制的电动旋转餐桌研制
- There are some electrical apparatus in the room. 房间里有些电器。
- There is a fault in the electrical system. 电路系统出了故障。
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- The rotating chamber of a revolver that holds the cartridges. 子弹轮转盘装有弹药的左轮手枪的旋转弹膛
- He is an electrical technician by profession. 他的职业是电工技师。
- A gyroscope consisting of a rotating wheel in a rigid case. 回转轮一种由装在固定的盒中的一个转轮组成的回转仪
- All this electrical wiring will take a day to set up. 所有这些电线架线要花一天时间安装好。
- Now electrical appliances have entered into ordinary families. 现在家用电器已经步入普通家庭。
- A projecting cam, as on a rotating shaft, that activates another machine part. 凸轮如转轴上突出的挺杆，使另一个机器零件活动
- The centrifugal force of a rotating object decreases when it slows dwon. 旋转物体的离心力在减速时降低。
- Don't meddle with the electrical wiring: you're not an electrician. 别瞎动电线线路，你又不是电工。
- To loosen, adjust, or remove by rotating. 通过旋转来松开，调整，或取下
- Electrical conductivity affected by exposure to light. 光电导性，光电导率受光暴露影响的电传导
- The act of rotating or revolving rapidly. 高速旋转的动作
- A rotating platform or disk,such as a lazy Susan. 转台旋转的平台或圆盘，如餐馆中可旋转的供客人取餐方便的圆转盘
- Treatment of electrical burns is palliative. 电烧伤的治疗只起治标作用。
- A rapidly rotating current of water;a vortex. 旋涡急速旋转的水流旋涡；旋风中心
