Drainage,Sanitary
《英文msh词典》Drainage,Sanitary
[主题词] Drainage,Sanitary
[入口词] Drainages,Sanitary
[入口词] Sanitary Drainage
[入口词] Sanitary Drainages
[中文释义] 排水系统,卫生
[英文释义] A system of artificial or natural drains,generally used for the disposal of liquid wastes.