Various screening equipments used in city garbage process, such as vibratory screen, grid and roller screen, can be classified as binary separating equipment.
城市生活垃圾处理过程中的各种筛分设备，如振动筛、格筛、滚筒筛等均可视作是二进制的分离设备。
In this article, the blowing efficiency of spun silk waste is investigated by varying the settingangle of grid bar of six-roller opener type A034 and the improvement of the product is stated.
本文通过生产实践，探索了改变A034六辊筒开绵机尘棒安装角的大小对紬丝开清作用和提高吹净绵质量的影响。
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