n.(统称机器、建筑物等的)管道，管路系统

The plumber was called to fix a leak in the pipework.
管道工被叫来修理管道漏水。
The factory's pipework discharged waste into the river.
工厂的管道将废物排入河流。
The pipework in the bathroom needed to be replaced due to corrosion.
由于腐蚀，浴室的管道需要更换。
The pipework for the new heating system was installed last week.
新暖气系统的管道上周安装完毕。
The pipework in the building was outdated and needed to be upgraded.
建筑物中的管道已过时，需要升级。
The pipework in the basement was damaged by the flood.
地下室的管道被洪水破坏了。
The pipework for the irrigation system was laid underground.
灌溉系统的管道铺设在地下。
The pipework in the kitchen was clogged with grease and food particles.
厨房的管道被油脂和食物颗粒堵塞了。
The pipework in the swimming pool needed to be flushed out to remove the chlorine.
游泳池的管道需要冲洗以去除氯气。
The pipework for the air conditioning system was hidden behind the wall.
空调系统的管道隐藏在墙后。