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...
他净得纯利2000美元.He made a net profit of 2000 dollars.他净得那重量的三分之二.He dresses out two - thirds of that.你完税后净得多少?What do you earn, net of tax ( ie after tax has been paid )?...