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求个自动倒水的设备
source link: https://www.v2ex.com/t/497785
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分享创造 - @yo0o0o0 - 当你搬砖搬的正 high 时<br>突然渴了<br>然后去接水<br>回来坐下<br>灵感没了<br>我是谁？我在干什么？<br>所以，论：怎能实现这个场景的需求？
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