本发明涉及孔径修复方法，尤其涉及孔径应急修复方法。
The invention relates to an aperture repairing method, in particular to an emergency aperture repairing method.
三座堆芯中心受损的反应堆的温度仍起伏不定，而乏燃料池供水系统也顶多只是被应急修复而已。
The temperature of the three reactors with damaged central cores still fluctuates and water systems for the spent-fuel pools are jury-rigged at best.
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