The back of the car drops to make loading less of a back-breaking exercise.汽车后部降低了一些，这样装卸东西会省些力。The car reversed into the loading bay.汽车倒入装卸间。All prices include postage and packing / handling.所有的价格均包括邮费和包装／装卸费。These big ships need half a day to turn round.这些大型船舶需要半天时间完成装卸再次开航。