发布时间:2025-01-31 14:07:07
是的
一般是先把管路安装好,然后进行试验密封性,合格以后,进行预埋。
装修完毕,进行安装。
望能采纳
1号线宝安公路站上海市黄浦区瑞金二路411号日月光伯爵居a座具体乘车路线
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