试验中应特别注意电压互感器和电缆等。

Should pay attention to voltage transformer and cable etc especially.

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电缆敷设安装后应经直流耐压试验。

After being laid, cable should undergo DC voltage test.

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电缆敷设安装后应经直流耐压试验。

After being laid, cable should undergo DC voltage test.

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