overflow trap造句

On the basis of actural engineering projects , discussion is presented of some problems in the design of storm sewer system , such as the decision of design parameters for rainfall reappearing periods and closure multiples , the determination of water - collecting positions , the connecting methods of intercepting storm - sewage system with intercepting main pipes and he calculation of flow capacity of overflow traps
摘要结合工程实际对雨水管渠设计中的设计重现期、截流倍数等设计参数的选择、雨水集水点位置的确定、截流式合流制管渠与截流干管的连接方法以及溢流井溢流量的计算等问题进行了探讨。
It's difficult to find overflow trap in a sentence. 用overflow trap造句挺难的