发布时间:2025-01-16 13:21:46
光缆和电缆是不能直接连接的,一个是传输的光信号,一个是电信号。需要通过设备转换。只能按照人家的说法做,叫他做好看点就好了。
siemens 西门子 hb557ges0w 嵌入式烤箱 适用对象
2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46 2025-01-16 13:21:46标准间出租房每层11间共三层要用多大的电缆线每间需空调电磁炉热水器各一个大概应该怎么布
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