The trash rack contains trash rack bar and trash rack groove; the bar is composed with grid surface and support frame;
拦污栅包括拦污栅栅叶和拦污栅槽两部分，栅叶是由栅面和支承框架组成；
The trash rack contains trash rack bar and trash rack groove; the bar is composed with grid surface and support frame;
拦污栅包括拦污栅栅叶和拦污栅槽两部分，栅叶是由栅面和支承框架组成；
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