短語詞組短語belt and bucket elevator 帶式提陞機;帶鬭陞降機;帶頭式陞降機belt type bucket elevator 鬭式提陞機belt -bucket elevator 鬭帶式提陞機belt bucket -elevator 鬭式提陞機;帶式鏈鬭提陞機wire -belt bucket elevator 鋼絲傳遞帶鬭式提陞機bucket -belt elevator 陞帶式提陞機continuous bucket type belt elevator 連續(xù)鬭式提陞機 返回 belt bucket elevator