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- electdc operation power supply 电力操作电源
- Regarding the current problem in the pumping station caused by DC operation power system from storage battery, "the double commutating redundancy DC power supply system" is proposed. 针对泵站使用的蓄电池直流操作电源系统存在的问题，提出了采用“双整流器组冗余型直流电源系统”方案。
- Test was made at site to investigate several accidents of fuse broken in 400 V operating power supply terminal box occurred during operation of 500 kV disconnector. 介绍了针对上河变电站几次 5 0 0 k V隔离开关操作引起的 40 0 V操作电源端子箱内熔丝熔断事件进行的现场试验。
- DC operation power supply system 直流操作电源系统
- Main Circuit Parameters Design of Electric Operation Power Supply 电力操作电源主电路参数设计
- Design of Supervision Device in DC Operation Power Supply System 直流操作电源监控装置设计
- Direct Current Operation Power Supply System and Its Application 直流操作电源系统及应用
- Electroluminesent Operating Power Supply Circuit 场致发光电源电路
- Operation From DC Power Supply: Batteries. 使用直流电源：干电池。
- electric operating power supply system 电力操作电源系统
- electric power DC operating power supply 电力直流操作电源
- control scheme / eletric operating power supply 控制电路／电力操作电源
- Design of auxiliary power supply for operation power module of power system 电力系统操作电源模块的辅助电源设计
- Specifications on Unattended Power Suppl. 微波无人值守电源技术要求。
- The Operating Power Supply of Transformer Substation 变电站操作电源的设计
- 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。
- Designing Scheme of DSP-Based Power Centralized Monitor for Power Supply Operation Power 基于DSP的电力操作电源集中监控器的设计方案
- The power supply for the area falls a bit short. 那地区的电子供应有点短缺。
- Supply, etc. Every kind of power supply product. 变电源,等各种电源产品。
