roll-on-roll-off

"roll-on-roll-off" Chinese translation ("roll-on-roll-off" in Chinese, "roll-on-roll-off" 中文翻译, "roll-on-roll-off"发音):

roll-on-roll-off adj. 装卸车辆时凭车辆本身的动力开上开下的 [adj. 装卸车辆时凭车辆本身的动力开上开下的 ]