A new type of conical rotating vortex screen is developed by means of analyzing the problems of current vortex screen.
通过分析现有旋流筛在使用中存在的问题，研制了新型锥形筛面旋转式旋流筛。
"Sacked in the morning" becomes the opposition's default grandstand chant and the industry presses its nose to the screen to see whether the vortex will take the poor sod down.
“一大清早儿，卷铺盖卷儿”，看台上敌对球迷的固定口号已经喊得震天响了，好事的媒体还要把鼻子凑到跟前看看这漩涡有没有把人连带草皮一块卷了进去。
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