词语ladder dredger
解释链斗式挖土机
ladder dredger链斗式控泥船(见bucket dredger)链斗式挖泥船链斗挖泥船详细»
链斗式挖土机chain bucket excavator;elevator-ladder dredger详细»
链斗式挖土机bucket ladder excavator;chain bucket excavator;dredger excavator详细»
链斗式挖土机chainbucket excavator详细»
链斗式挖土机elevator ladder dredge详细»