发布时间:2025-02-03 16:56:09
一般窗机是不要加制冷剂的,分体式空调如果安装技术到位,也是不要加制冷剂的,有的空调使用几年后要加液,是安装不好,引起制冷剂泄漏,才需要加制冷剂。
请问一下建筑上的控制线是什么意思能不能讲的通俗一点我是一名初学者
2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09 2025-02-03 16:56:09