| 摘要 |
A freshwater recycling system has an oscillatory still distilling water, and a cooling installation connecting to the oscillatory still through a pipe, for change vapor to liquid water. The oscillatory still has a heating element and an oscillatory lodestone accommodated in a distilling tank, a steam excluding opening at a top portion of the distilling tank and a drainpipe at a bottom portion of the distilling tank. The oscillatory lodestone is made from a natural magnet.
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