常見例句This article intrduces Chengzihe Coal Washery's experience in producing low ash clean coal through roughing by washbox and recleaning by dense_medium cyclone. 介紹了城子河鑛洗煤廠在跳汰粗選、重介鏇流器精選,生産低灰精煤的實踐中出現(xiàn)的問題及採取措施。Keywords gangue removing with machine;movable sieve washbox;circular coal storage yard; 機械排矸;動篩跳汰機;圓形儲煤場;Baum jig washbox 鮑姆型跳汰機movable sieve washbox 動篩跳汰機plunger type washbox 活塞跳汰機baum type washbox 側鼓式跳汰機 返回 washbox