The main problem was the lack of water to cool spent fuel rods.

目前其主要问题就是缺乏足够的水来冷却废弃的核燃料棒。

youdao

The main problem was the lack of water to cool spent fuel rods.

目前其主要问题就是缺乏足够的水来冷却废弃的核燃料棒。

youdao