网络释义
1)paternoster bucket elevator,多斗式提升机2)bucket elevator,多斗式提升机3)multibucket,多斗的4)bucket excavator,多斗挖掘机5)multibucket excavator,多斗挖掘机6)multi bucket dredger,多斗采砂船7)multi bucket excavator,多斗挖土机8)continuous bucket elevator,多斗提升机9)multi-bucket dredger,多斗挖泥机10)multi-bucket excavator,多斗挖掘机