Mixed liquor from the last stage of media a weir and flows to a secondary clarifier.经过最后盘片阶段的混合液经过出水堰流入二沉池.Weir broke his leg in a freak accident playing golf...韦尔因为一次打高尔夫时发生的离奇事故折断了腿。Weir broke his leg in a freak accide...
Weir broke his leg in a freak accident playing golf.韦尔因为一次打高尔夫时发生的离奇事故折断了腿。The discharge from the weir opening should be free.从堰开口处的泻水应畅通.If I want Martin Weir, I go get Martin Weir.如果我需要马丁·威尔, 我就去找马丁·威尔....