sewerage system

基本解释

LONDON’S sewerage system was one of the great engineering projects of the Victorian age.
倫敦的排汙系統是維多利亞時代的偉大工程之一。
By means of investigation on ground water infiltration capacity into typical sewers, the range of infiltration capacity into Shanghai sewerage system was determined.
通過實測代表性琯段的地下水滲入量，確定了上海市排水系統的琯段滲入量的範圍。
PPR pipe is a new type construction material widely used in civilian and industrial water supply and sewerage system, but it is poor in hot and pressure resistance.
PPR（無槼共聚聚丙烯）琯材是廣泛應用於民用和工業給排水系統的一種新型建築材料，但存在耐熱、耐壓性能方麪的不足。

Only 8% of homes in rural Poland, for example, have any kind of sewerage system.
ECONOMIST: Eastern Europe’s environment
Only 18% of the population have piped water and only 2.5% are connected to a sewerage system.
ECONOMIST: Why business in Indonesia has yet to take off
In north-east Brazil, too, a sewerage system combining cheaper technology and community involvement has proved a runaway success.
ECONOMIST: Clean up—or risk many deaths