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在不影响用户用水的前提下进行带压堵漏就成了供水维修技术人员亟待攻克的难题,下面介绍两种带压堵漏技术。
The pressure plugging on the premise of not affecting the user’s water consumption has become a difficult problem to be overcome by water supply maintenance technicians. The following two plugging technologies with pressure are introduced.