underdrain

常见例句

In addition, its unique water distribution structure and water collector result in even water flow, and that it is provided with high-efficiency underdrain drainage system.
独特的布水结构与集水器形成均匀的水流，暗渠排水系统效率高。
Dewatering Technology for Underdrain Construction
浑河截流暗渠施工降水技术
Application of Geotextile in Drainage Design of Underdrain
渗沟排水设计中土工织物的使用
Standard Specification for Asbestos-Cement Underdrain Pipe
石棉水泥地下排水管
Consideration to the Calculating Method for Underdrain in Highway Engineering
对现行公路渗沟计算方法若干问题的思考
Standard Specification for Non-Asbestos Fiber-Cement Underdrain Pipe
非石棉的纤维混凝土地沟管规范