发布时间:2025-01-28 20:03:21
试压有两种方法:
1,关闭进出户阀门,把管道打满高压气体,安装压力表。
2,关闭进出户阀门,把管道打满高压水,安装压力表。
两种方法都需要打压。并不是仅仅灌满水。
上海静安区一40平房产将拍卖以199万元起拍你觉得这个定价合理吗
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