overflow cofferdam造句
例句與造句
- Overflow cofferdam and iversion tunnel are used offen to diverse the flow especialy where or the river discharge changing widely . there are many rivers in mountainous area in our country , so this kind of cofferdam is used relatively frequently in river divertion during construction
過水圍堰和導流隧洞相結合的導流方式對于流量季節性變化懸殊的河流具有一定的適用性。我國的山區性河流較多,因此這種圍堰過流的導流方式在施工導流工程中較為常用。 - It's difficult to find overflow cofferdam in a sentence. 用overflow cofferdam造句挺難的