发布时间:2025-02-03 00:25:31
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/㎡。
我买了个可以调色的水晶灯led变色的像小灯泡样的和普通灯led串
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