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- Make sure the N.F.B. or E. L.B. of main power supply line is closed. 检查总电箱内;三相总开关和单相保护开关的总电源线是否正确及有效连接.
- Turn off the power supply on the operation board and then the main power supply of the machine in sequence. 依次关掉机床操作面板上的电源和总电源。
- The levitation main power supply (LMPS) of maglev vehicle is a special high power DC-DC switching power supply. 磁浮列车的悬浮主电源是一种特殊的大功率开关电源。
- Connect the motor drives, the stepper motors and the main power supply to the Control Unit Chassis according to the Assembly and Wiring Diagram. 依照装配及接线图接通电动驱动器、步进电动机及主电源,供给控制部件底盘。
- The electronic equipment is widely applied to aircraft electric power system, so power quality problems in AC main power supply system cause more and more attention. 在飞机电气系统中,随着电力电子装置的广泛应用,交流供电系统的电能质量问题受到越来越多的关注。
- To maintain telephony service during power outages, the PABX and its peripheral units will have battery back-up to provide operation during outages of the main power supply. 为了维持停电期间的电话服务，PABX与其周围单位将由电池供电，以在主电源停电期间提供操作。
- Mains power supply fails or restores 市电中断或复原
- Mains Power adaptor cable with plug suitable for your country's power supply 电源适配器电缆插头适合你的电源
- What are the main power transformer? 电力变压器有哪些?
- Specifications on Unattended Power Suppl. 微波无人值守电源技术要求。
- I got to turn the main power switch back on. 我得去把主开关打开。
- It is sometimes mistaken for a power supply hum. 有时候，亚音频会被错误的认为是电源交流声。
- Connect red lead to accessory power supply of car. 连接红色导线到汽车的辅助电源。
- The power supply for the area falls a bit short. 那地区的电子供应有点短缺。
- Middle-lever cadre is the main power of hospital development. 医院中层干部是医院各项事业发展的骨干力量。
- Supply, etc. Every kind of power supply product. 变电源,等各种电源产品。
- His father works in electric power supply bureau. 他父亲在供电局上班。
- SIEMENS DRIVE POWER SUPPLY NOT OK. 西门子电源供应器不。
- Yes, Lord Vader.I've reached the main power generator. 是的，维达大人，我已到达他们的发电厂
- Connect yellow lead to battery power supply of car. 连接黄色导线到汽车的电池电源。
