发布时间:2025-01-23 17:35:25
建筑物耗热量指标(qH)heat loss index Of building在计算采暖期室外平均温度条件下,为保持室内设计计算温度,单位建筑面积在单位时间内消耗的需由室内采暖设备供给的热量。单位:W/㎡。
我家的给水管头是PVC的,我装修要全部用PPR的,怎么把PPR和PVC管连起来...
2025-01-23 17:35:25 2025-01-23 17:35:25 2025-01-23 17:35:25 2025-01-23 17:35:25 2025-01-23 17:35:25 2025-01-23 17:35:25 2025-01-23 17:35:25会计从业资格证转出失效怎么办急等回复 我是2014年11月份在山东日照财政局办理了转出超过
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