扇形闸门 [水利] sector gate
segment gate
- 水工试验发现,在一定的泄流条件下,巨型浮体扇形闸门产生大幅度谐和振荡。
Harmonious oscillations with large amplitude are discovered on the box-shape floating sector gate in the scale model. - 分析了底卸式侧扇形闸门箕斗卸载时撒煤的原因,提出了改进措施。
The article analyzed the reason of leak coal while the bottom unloaded type side fan-shaped gateway skip unloading, and put forward some improvements.