Once electricity is lost, the irradiated nuclear fuel could begin to melt down.
一旦电力用完，辐照核燃料会逐渐融化。
Once completed, this power station supplies the nearby towns and villages with electricity.
这个电力站建成后向附近的城乡供电。
The electricity is once part of designs.
电气一次部分的设计。
The electricity is once part of designs.
电气一次部分的设计。
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