overflow weir
短语词组
- overflow dam weir 溢流坝
- overflow side weir 溢流侧堰
- overflow w weir 溢劣
- overflow rockfill weir 过水堆石体
- clear overflow weir 苗吝
- side overflow weir 横溢堰
- composite overflow weir 复合型溢流堰
- overflow weir face 溢流坝面
- siphon overflow weir 虹吸溢流堰 返回 overflow weir