... surface drainage路面排水，地表水系 drainage channel排水沟，下水道 drainage rate滤水速度，排水速度；排水比率 ...
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... 排水渠道接驳系统：drainage connection system 排水渠;排水沟：drainage channel 排水渠;排水道：drain ...
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main drainage channel 主要集水区排水道 ; 主排水渠
dish drainage channel 碟形排水渠 ; 碟渠
horizontal drainage channel 水平排水孔
glacial drainage channel 冰川溢流道 ; 冰川溢水道
natural drainage-channel 自然排水沟
surface drainage channel 地表排水渠
One of the methods is setting good drainage path. Introduce a new technology rigidity-drain pile,its principle is setting vertical drains in part of the rigidity-drain pile so as to form an effective drainage channel.
介绍了刚性排水桩这种新技术,其原理是在桩身部分范围内设置排水体,以便形成良好的排水通道。
参考来源 - 刚性排水桩的技术开发与抗液化特性试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The drainage channel uses the crane to carry on the installment, the manual coordination.
排水管道采用吊车进行安装、人工配合。
And for the debris flow drainage channel building, it is important to know the high resistance principle of slope debris flow.
而其排导措施要注意到此类泥石流的高阻力特征，注意保证排导槽的足够坡度。
A 2.7 km long straight concrete drainage channel has been restored into a sinuous, natural river 3.2 km long, that meanders through the park.
长2.7 km的笔直混凝土排水渠已经恢复为长3.2 km的弯曲、自然式河流，蜿蜒穿过公园。
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