Horizontal drain pipe 水平排水管
Horizontal Drain Method 平排水垫层
horizontal drain blanket 褥垫式排水
horizontal plastic drain 水平排水板
horizontal l drain 水平式排水渠
horizontal wick drain 水平排水板
drain horizontal branch 排水横支管
horizontal bore hole drain 水平钻孔排水
On this basis the measures of horizontal drain Wells for dewatering the body of slope and preventing landslides are proposed.
提出了采用水平排水技术疏干坡体，防治滑坡的技术措施。
Applying long horizontal roof rock hole to drain the gas from adjacent seam and goaf is a new technique. In this paper, introduces the latest progress of this technique is introduced fully.
采用顶板岩层水平长钻孔抽放邻近层和采空区瓦斯是一项新技术，全面介绍了该技术研究的最新进展。
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