medium-high temperature water-source heat pump
closed well water-source heat pump 闭式井水源热泵 medium-high temperature water-source heat pump 中高温水源热泵 lake-water source heat pump 湖水源热泵 ..
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medium-high temperature water-source heat pump
中高温水源热泵
以上为机器翻译结果，长、整句建议使用 人工翻译 。