试题与答案

排水设施中,()的作用是使降雨期间超过截流干管排水能力的混合污水就近溢入受纳水体。

题型:单项选择题

题目:

排水设施中,()的作用是使降雨期间超过截流干管排水能力的混合污水就近溢入受纳水体。

A.溢流井

B.检查井

C.排水出口

D.雨水口

答案:

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