发布时间:2025-01-21 02:53:16
首先,热空气密度小质量轻,往上浮,而冷空气密度大往下沉。所以在二楼装个柜式空调是可以的,但是在一楼你感不到空调直吹的凉爽,所以要在楼下再加个空调会更好。
220v转110v100 w 电源转换器 能否用在功率为40w的电器上
2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16我家住三十层由于新装修的窗户没有关昨天晚上风很大三级左右窗户是外开的会不会刮碎或者刮
2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16 2025-01-21 02:53:16