论文部分内容阅读
大部分国际贸易流动是由集装箱来进行的,在全球,每年有超过4千8百万只满箱货物集装箱在各主要港口之间穿梭.而每年有超过6百万只集装箱海运到美国。
Most of the international trade flows are carried out by containers, each year more than 48 million full container cargo containers travel between major ports each year, while more than 6 million containers are shipped to the United States each year.