发布时间:2025-02-08 12:08:54
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
请问砖混结构的老房子,红圈标注的卫生间的那面墙可以敲掉或者开一道大门么
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