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当灾难袭来时,一个最关键的需求,对幸存者而言,就是获得干净的饮用水。新加坡一家公司已经研制出一种移动式海水淡化系统,更容易给灾区提
When a disaster strikes, one of the most critical needs for survivors is access to clean drinking water. A Singapore-based company has developed a mobile seawater desalination system that makes it easier to bring