短語詞組短語spiral l classifier 螺鏇分級機high weir spiral classifier 高堰螺鏇分級機Horizontal spiral classifier 臥式螺鏇分級機revolving spiral classifier 廻轉(zhuǎn)螺鏇分級機spiral classifier west bank 渦式分級器double e spiral classifier 雙螺鏇分級機duplex -spiral classifier 雙螺鏇類析器single -spiral classifier 單螺鏇分級機rotary classifier spiral classifier 螺鏇分級機 返回 spiral classifier