发布时间:2025-01-20 20:06:33
COP值=地源热泵某特定负荷下的机组冷量(热泵热量)/此负荷下的压缩机轴功率
现在刚失业不久,目前刚从广东到新疆跟朋友学家装装修,虽然能赚钱,可发现对这种天天在工地像是与世隔绝
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