Giving little power energy can transfer the low level energy to high level energy.

地源热泵通过输入少量高品位能源(电能)，实现低温位热能向高温位热能转移。

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Giving little power energy can transfer the low level energy to high level energy.

地源热泵通过输入少量高品位能源(电能)，实现低温位热能向高温位热能转移。

youdao