短語詞組短語chain scraper bar conveyer 拉鏈刮板輸送機(jī)scraper slag conveyer system 大傾角刮板撈渣機(jī)scraper slag conveyer 刮板撈渣機(jī)scraper r conveyer 刮板運(yùn)輸機(jī)scraper chain conveyer [機(jī)]刮板運(yùn)輸機(jī);鏈板運(yùn)輸機(jī);鏈?zhǔn)焦伟暹\(yùn)送機(jī)chain n scraper bar conveyer 拉鏈刮板輸送機(jī)water -sealed chain scraper bar conveyer 水封拉鏈機(jī)chain -scraper conveyer 鏈板運(yùn)輸機(jī)intered scraper conveyer 埋刮板輸送機(jī) 返回 scraper conveyer