sea outfall meaning in English

海洋排泄口
河道出口入海处

The advantages and disadvantages of using duckbill valve in sea outfalls are discussed in this paper , and the suitable conditions to use duckbill valve in outfall are put forward
对排海工程中应用鸭嘴阀的利弊进行了分析，提出了鸭嘴阀在排海工程中的适用条件。
Comparing the usage of duckbill valve with multi - port heads in fengpu outfall in shanghai it is concluded that whether or not duckbill valves shall be used in a sea outfall depends on the comprehensive analysis of the specific engineering conditions
结合上海市奉浦排海工程，对使用鸭嘴阀与多喷口喷头进行了比较，认为鸭嘴阀在排海工程中的使用与否应根据具体工程综合分析决定。