水平塑料排水带分层固结法
layered horizontal plastic drainage strip consolid
塑料排水带
prefabricated strip
prefabricated strip drains
strip geodrain
Plastic drainage strip
Plastic drains
钢丝缠绕排水胶管
steel wire armoured water rubber hose
吸排水胶管
suction & delivery water hose
城市给水排水工程
municipal water and wastewater engineering
地下水排水工程
groundwater drainage works
顶盖积水—排水
head cover water seepage and drainage
防水排水
waterproofing and drainage
复合排水排汽倒置式刚性屋面
rigid inverted roof with compound exhaust and drainage functions
给水排水
water supply and discharge
Water and Wastewater
supply water and drainage
water supply and drainage
Water Supply and Drainage Engineering
Water Supply and Sewerage
feed water and drainage
water & wastewater engineering
Water and Wastewater Engineering