1) agricultural ditch systems
排水渠系
1.
In the process of wetlands exploitation, agricultural ditch systems are widespread and cause ecological and environmental impacts on landscape in two ways.
天然湿地开垦为农田,排水渠系扩张,随之带来两个方面的生态环境影响。
2) arterial drainage
排水干渠;排水干管;干渠排水系统
3) surface drainage
排水明渠;路面排水系统
4) essential service water discharge canal
重要厂用水系统排水渠
5) drainage canals
排水沟渠
1.
Using drainage canals in combined system to treat sewage is a new technology.
利用合流制排水沟渠处理污水是一项新技术。
6) open drainage channel
排水明渠
1.
The article sets forth the selection of the design scheme of the open drainage channel to underpass the expressway, the tunnel design and construction step flow as well as the construction monitoring methods.
该文阐述了排水明渠下穿高速公路设计方案选择,隧道设计与施工步骤流程,以及施工监测方法。
补充资料：水渠
1.水沟。多指人工开凿的水道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条