当水从板下的一个腔中被抽出来产生负压时，可伸缩的传感器被向下拉，形成一个凹形。
When water is pumped out of a chamber below the plate creating negative pressure, the stretchable sensors are pulled down, producing a concave shape.
溶液从数百个冰球周围的冷却器中抽出来，在夜间电费较低的时候对溶液进行冷冻。
The solution is pumped from chillers that surround hundreds of balls, freezing them during the night when electricity rates are lower.
溶液从数百个冰球周围的冷却器中抽出来，在夜间电费较低的时候对溶液进行冷冻。
The solution is pumped from chillers that surround hundreds of balls, freezing them during the night when electricity rates are lower.
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