building drainage system

环境工程词汇 - 科技英语 大家论坛 ... builder 增力剂(清洁剂用) building drainage system 建筑排水系统 building trap 弯水管 ...

41兽医学_馆档网 ... "冻伤,冻创"," buganfia" "房屋排水系统"," building drainage system" "纵深褥垫"," built-up-litter" ...

机械专业英语词汇... ... building drain 房屋排水管 building drainage system 厂房疏水系统 building drains 厂房疏水[系统] ...