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交通运输业是特殊的物质生产部门,是国民经济的主要组成部分之一。正是依靠交通运输这个环节,各国、各地区间的生产活动与经济联系才得以实现。没有它,社会生产无法进行,经济无
The transportation industry is a special material production department and one of the major components of the national economy. It is through the link of transportation that the production activities and economic links between countries and regions are realized. Without it, social production can not be carried out, and the economy can