用“sewerage”造句大全，sewerage造句
seweragedredgerpneumaticsystemofsewerageSewagemanagement:thetownownsaseweragefactorythatseparatestherainwaterfromthesewerageandprocessesthesewerage.Theimprovementinsewerageanddrainagesystems,,,codefor...
用“sewerage system”造句大全，sewerage system造句
But,judgingbyBazalgette'srecord,agoodseweragesystemcanlast150years.Itwasverybasicwithnoseweragesystemandtheeffluentwascollecteddaily.LONDON'sseweragesystemwasoneofthegreatengineeringprojectsoftheVic...