spillway crest

希高翻译-土木工程词汇中英对照三 ... spillway control device 溢洪控制设备 spillway crest 溢道顶 spillway dam 溢水坝 ...

水利专业英语 - 豆丁网 ... rock-fill wing dams 堆石翼坝 spillway crest 溢洪道顶部 sediment deposits 泥沙沉积 ...

... slight crest 弱[波]峰[脊],弱[波]脊 spillway crest 溢流堰顶,溢洪道顶部 unobstructed crest of spillway 自由溢流堰顶 ...