Along with the continuous development of power system network and the continuous enhancement of voltage grade, the request is enhanced correspondingly to the fault phase selector.
随着电力系统网络规模的不断扩大和电压等级的不断提高,对故障选相装置的要求也不断提高。
With the continuous development of urbanization, the problem of "village in city" is increasingly exposed.
随着城市化的不断推进,“城中村”问题也日益暴露出来。
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