down sluice stage 闸下水位
The air rings with water music as snowmelt and spring rains sluice down the Rize Valley, tumbling in broad cataracts from one brimful lake to another.
由于融雪和春雨汇聚沿日则沟奔流，再从一个又一个满溢的海子边宽宽的大瀑布倾泻而下，空中回响着流水的乐曲。
The train loos stopped stinking. Prefabricated stainless steel commodes showed up on all newer rolling stock, complete with staff to sluice them down at regular intervals.
火车上的厕所不再臭气熏天，所有比较新的列车上都装了带盥洗台的预制不锈钢马桶，列车员会定期冲刷。
Luohe Sluice is a large floodgate adopted the down-horizontal gate on Shahe river. Its construction mission is to take up the river water level and to improve the river view.
沙河漯河节制闸以抬高河道水位、改善河道景观为建设任务，系采用下卧式闸门的大型水闸。
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