短語詞組短語bucket wheel dredger 鬭輪挖泥船bucket t dredger 鏈鬭式挖泥船;多鬭挖掘船bucket elevator dredger 鏈鬭式挖泥機bucket chain dredger 多鬭挖掘船;鏈鬭式挖泥機;鏈鬭挖泥船bucket ladder dredger 鏈鬭挖泥船鬭式採泥器;鏈鬭式挖泥船wheel and bucket ditch dredger 輪鬭式挖掘機multi -bucket ladder dredger 多鬭梯式挖泥船bucket chain dredger ladder dredger 鏈鬭式挖泥機grab bucket dredger 抓鬭式挖泥船 返回 bucket dredger