back-up water level
常见例句
- It is found that the back-up water level rate upstream of the confluence increases with the increase of discharge ratio(tributary discharge to total discharge) and influence angle.
探讨了泥石流入汇后下游水位相对壅高与流量比以及交汇角的关系，得出相对壅水高度随流量比及交汇角的增大而增大的结论。 返回 back-up water level