开底驳船 garbage scow ; barge with hinged bottom door ; Barge hopper

开底泥驳 [船] hopper barge ; garbage scow ; bottom-discharge hopper ; hopper dump dredger

自航开底泥驳 self-propelled split dump barge

敞口驳开底泥驳 hopper

开底垃圾驳 ramped dump barge

非自航开底泥驳 dumb hopper barge

自卸货驳开底泥驳 dump barge

底开式驳船 bottom hopper barge

开底泥驳船 hopperbargeorhopper