drainage channel

基本解释

Mr Simovic fled to the Serbian border, reportedly by bicycle, where, after he had swum across a drainage channel, he found the Serbian police waiting for him.
Simovic逃到塞尔维亚的边境，报道称是骑自行车。然后他游过排水槽，竟发现塞尔维亚警方已在等他了。
In the foundation engineering, the plastic drainage board is used as vertical drainage channel to speed up the consolidation rate of soil ground, increase the foundation strength.
塑料排水板在地基工程中的应用主要是作为垂直排水通道来加快软土地基的固结速率，提高地基强度。
The water level of the Tangjiashan quake lake continued to rise - though at a slower speed than a day ago - despite the smooth operation of a man-made drainage channel, CCTV reported Sunday.
据中央电视台8日报道，唐家山堰塞湖泄洪抢险进展顺利，水位仍然在上涨，但比7日的上涨速度已有放缓，说明泄流已起到很大作用。
www.chinadaily.com.cn

Mr Simovic fled to the Serbian border, reportedly by bicycle, where, after he had swum across a drainage channel, he found the Serbian police waiting for him.
ECONOMIST: Serbian and Croatian police are starting to work together

排水通道
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。
排水道
排水渠
排水沟
排水渠道