管道渗漏 meaning in Chinese

pipe leakage

As the underground drainage facilities are ageing gradually , whether the government has plans to replace or renovate the drains to prevent accidents caused by pipe leakage or burst , which endanger the safety of the public ; and
鉴于本港地下排水管道设施日渐老化，政府有没有计划更换或翻新该等管道，以预防因管道渗漏或爆裂而造成意外，危害市民安全及
To avoid the pollution of groundwater resource and adjacent environment caused by drainage pipe leakage , current criterion in our country stipulates that there must be a pressurization test before drainage pipes are used
为防止污水管道渗漏而导致污水外渗污染地下水资源和周边的环境，我国现行的规范规定，无压管道在竣工交付使用之前必须进行管道的严密性试验。