| 例句 |
Water softening units can be permanently installed into the plumbing system.管道系统中可以安装永久性的水软化装置。The pipework was badly corroded in places.管道系统某几处已被严重腐蚀。The Chicago River flooded the city's underground tunnel system.芝加哥河水淹没了城市地下管道系统。If water has been standing in pipework for some hours it may have a metallic taste.如果水在管道系统中滞留数小时，便会带有金属味道。The stainless steel pipework has been constructed, tested and inspected to very high standards.该不锈钢管道系统以极高标准完成了安装、测试和验收。 |