weir crest
短语词组
- shape of weir crest 堰頂形狀
- length of weir crest 堰口長度
- elevation of weir crest 堰頂高程
- adjustable weir crest 活動堰頂
- fixed -crest weir 固定堰頂式堰
- broad crest weir 寬頂堰
- crest of weir 堰口;繙譯
- height of crest over weir 堰上溢流液頭;堰上液流高度
- rounded -crest measuring weir 圓頂量水堰 返回 weir crest