water diversion channel的用法和樣例：
例句
- Open Channel and Longitudinal Cofferdam Project Attributed to CGGC.
承建的導流明渠和縱向圍堰工程。 - Military engineers dynamited boulders and soldiers used excavators to deepen the channel to accelerate the flow, state media said.
十八時，唐家山堰塞湖壩前水位達到七百四十一點零二米，泄流槽流量達到每秒十立方米，泄流明渠下段沖刷逐步加大。
