分析与预测故障对配电维护管理部门具有重要意义。
Analysis and forecast switch hitch is important for power supply bureau.
配电系统中为了确保维护测试和检修人员的安全应有明显的断开装置。
To ensure maintenance in the distribution system, an evident breaking device should be set for the safety of testing and repair personnel.
电源线和电缆工人建造，维护和修复架空线和地下电力传输和配电系统。
Electrical power line and cable workers construct, maintain and repair overhead and underground electrical power transmission and distribution systems.
有线电视维修技术人员维护和修理有线电视传输和配电系统及相关硬件。
Cable television maintenance technicians maintain and repair cable television transmission and distribution systems and associated hardware.
安装，拆卸，维护和修理地上和地下的电话和其他电信传输和配电线路，电缆和相关的硬件。
Install, remove, maintain and repair aerial and underground telephone and other telecommunication transmission and distribution lines, cables and associated hardware.
维护配电系统、空压机、空调系统、建筑物等确保其维持要求的高质量状态。
Ensures maintenance of electric power, air compressors, air conditioner, buildings on high quality level.
另还承接各种配电设备的设计、安装、改造、维护等工程。
Another also undertake a variety of power distribution equipment design, installation, alteration, maintenance and other projects.
维护配电系统、空压机、空调系统、建筑物等确保其维持要求的高质量状态。
Ensure maintenance of electric power, air compressors, air conditioner, buildings on high quality level.
本文简要介绍了农配电变压器的投运及日常运行中的常见故障及处理办法，帮助大家提高变压器的运行维护水平。
Simply introduced the operating of agricultural electric power network transformer normal breakdown and the treatment helping us improve THD maintenance level of the transformer.
介绍了低压断路器分别应用于配电线路、电动机和照明的选择方法，并就安装时应满足的具体要求作了阐述，提出了断路器在使用和维护过程中应注意的事。
The various selection methods of low voltage breaker when it was applied in distribution line, motor and lighting are introduced as well as the corresponding installation requirements.
现场配电设施须有明显的标志，专人负责运行维护。
Scene distribution facilities to be a clear sign that person is responsible for operation and maintenance.
系统模拟实验结果表明，采用电气负载自动管理技术大大提高了飞机配电系统的可靠性和可维护性。
System simulation indicates that the electrical power distribute system used in automatic management of aircraft electric load has high reliability and good maintenance.
快速、准确的故障定位是迅速隔离故障和恢复供电的前提，对于维护配电网的安全运行具有重要意义。
Quick and accurate fault location is the premise to rapidly isolate the fault and redelivery power supply, and it is important to the normal working of power networks.
公用配电装置、电源照明、空调滤网及排风装置等常规的维护及维修。
Repairing and maintenance of common area electricity supply system, lighting, filter of air-condition and ventilation system.
配电箱前面有门，门打开后，箱内设备敞露，便于检修维护。
Distribution boards in front of the door there, the door opened, box Chang Lu equipment for the maintenance overhaul.
配电箱前面有门，门打开后，箱内设备敞露，便于检修维护。
Distribution boards in front of the door there, the door opened, box Chang Lu equipment for the maintenance overhaul.
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