Power supply problems will become front-page news once again.
供电问题将再次引起关注。
There are many electric energy quality problems in power supply and distribution system.
供配电系统中存在着各种电能质量问题。
Harmonic problems have become the important factor that affects the quality of power supply.
谐波电流污染已经成为影响供电质量的重要问题。
There are two problems concerning the current power supply pattern of urban rail transit.
目前的城轨交通供电模式存在两个问题。
There are two problems concerning the current power supply pattern of urban rail transit.
目前的城轨交通供电模式存在两个问题。
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