工人们在墙上掘了个洞让污水管通过。
污水管
sewage pipe
暂无补充释义。
相关例句
相关词条
Sewage
sewage
sewage
sewage aeration
drying sewage SLUDGE
TREATMENT of water, waste water, sewage or sludge
domestic sewage
waste water, sewage water
sewage pipe
暂无补充释义。
Sewage
sewage
sewage
sewage aeration
drying sewage SLUDGE
TREATMENT of water, waste water, sewage or sludge
domestic sewage
waste water, sewage water