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- electric power DC operating power supply 电力直流操作电源
- 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。
- A design of the DC operating power supply used in electric power system 一种电力直流操作电源监控器的设计
- DC operation power supply system 直流操作电源系统
- Detecting system of fault grounding of DC operating power supply based on a switch-state-combination method 采用开关状态组合检测法的直流接地故障探测系统
- Design of Supervision Device in DC Operation Power Supply System 直流操作电源监控装置设计
- DC operating power supply 直流操作电源
- 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。
- Design Scheme of Microcomputer Monitor Device for DC Operating Power Sources 直流操作电源微机监控装置设计方案
- Application of Intelligent DC Operating Power Source to Feed Systems 智能型直流操作电源在供电系统中的应用
- Intelligent High Frequency Switch DC Operate Power 智能型高频开关直流操作电源
- Electroluminesent Operating Power Supply Circuit 场致发光电源电路
- electric operating power supply system 电力操作电源系统
- control scheme / eletric operating power supply 控制电路／电力操作电源
- A Combined Monitoring System for DC Operational Power Source 直流操作电源综合监控系统
- Operation From DC Power Supply: Batteries. 使用直流电源：干电池。
- The Operating Power Supply of Transformer Substation 变电站操作电源的设计
- DC operating power source 直流操作电源
- Specifications on Unattended Power Suppl. 微波无人值守电源技术要求。
- 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。
