发布时间:2025-01-23 07:20:04
应该选用双投的的转换开关,它的动触点接线端子接用电输出,两边的静触点分别接发电机输出和市电,
房子卫生间下沉的,收房的时候是有试水的,装修的时候下沉部分还需要重新做防水吗
2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04 2025-01-23 07:20:04