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。
2
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.