发布时间:2025-02-03 00:11:56
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/㎡。
请问大家我想从这个电闸引线在墙上重新按个插排插冰箱和烧水用应该怎么接线啊是不是得接三根
2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56自己做5伏的光控小夜灯哪位大师有图和用什么电子元件主要是黄敏电阻不知用什么型号麻烦告诉一下
2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56正面墙上有一幅精致的毛线挂 毯长15m宽1m大约占去了8471那么这面墙壁的面积是多少平方米
2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56 2025-02-03 00:11:56