发布时间:2025-01-19 14:58:29
原因应该是自来水中的细微杂质顺着龙头渗出的水,时间长了将渗水的缝隙给堵住了。为了防止泄漏,小口径水管螺纹连接处是缠绕麻丝的(自来水厂的小口径管路安装或维修用的也是麻丝),也是刚装好时会出现轻微渗水,但过几天自己就好了。
助助听器为什么那么贵几百和几千上万有什么不一样看起来差不多啊
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