2) long approaching channel
长引渠
1.
Discussion on design of long approaching channel for spillway;
关于溢洪道长引渠设计的探讨
3) long tailwater channel
长尾水渠
1.
In Angu Power Station on the Dadu River,the navigation pass is about 10km-long tailwater channel,so the unsteady flow of power stations is a most important factor in navigation.
利用物理模型对电站非恒定引起的长尾水渠水位和流速过程线进行实时测量,总结了非恒定流引起的最大水位变率、最大流速及相应比降、最大比降及相应流速,并计算了最不利工况下船舶有效推力和航行阻力。
4) Director of Drainage Services
渠务署署长
5) long distance open channel
长距离输水明渠
1.
While the strobe is opening or shutting,the surface in the long distance open channel often fluctuates acutely and overflows the bank.
长距离输水明渠中,常遇到闸门启闭过程中,渠中水面波动比较剧烈,导致漫堤的情况,严重的可能会引起渠堤失稳滑坡。
6) Long-term Polluted River
长期排污河渠
补充资料：渠长
1.渠魁，首领。 2.官名。指掌管河渠的官。
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