This essay also introduces some installation methods of rain cups and pipes suitable to the big house surface draining rain through pressure flow rain drainage system.
介绍了适用于大屋面雨水排放的压力流雨水排水系统中雨水斗和管道的安装方法。
At the foot of the drainage on embankment slope, there must be a drain, the depth and thickness of which must guarantee enough draining section when the surface is frozen.
贴坡排水层的底脚处必须设置排水沟或排水体，其深度或厚度应使水面结冰后，排水沟(排水体)的下部仍有足够的排水断面。
Subsurface pipe drainage in drought-prone region is superior to surface drainage in draining off water and salt, controlling ground water-level, and increasing crop output, etc.
以明沟排水为对照，论述了内陆干旱重盐碱区暗管排水在排水排盐、控制地下水位、提高土壤脱盐效果及提高作物产量等方面的优越性。
The high or low of surface temperature of roller and the big or small of steam wastage is decided by the good or bad of steam condensation and draining system of stretch machine.
牵伸机的蒸汽冷凝疏水系统的优劣决定了辊筒表面温度的高低和蒸汽消耗量的大小。
Based on these, a comprehensive cure plan which takes slide-resistant piles as its main body and grouting, draining and protecting surface as its auxiliary parts is put forward.
在此基础上，提出了以抗滑桩为主，辅以灌浆、排水和护面等综合治理设计方案。
Based on these, a comprehensive cure plan which takes slide-resistant piles as its main body and grouting, draining and protecting surface as its auxiliary parts is put forward.
在此基础上，提出了以抗滑桩为主，辅以灌浆、排水和护面等综合治理设计方案。
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