航空工业对国民经济发展的推动作用是十分巨大的.例如卖出一架波音777客机相当于出口一万辆中级轿车,因而美国虽然进口了大量的日本照相机及电器产品,但仅需向日本出口几架飞机即可达到贸易平衡.这也就是许多国家和地区一直都把航空工业作为支柱产业的基本原因,例如韩国历任总统在任期内都有一个任期业绩目标,朴正熙执政时期抓的是钢铁业,全斗焕执政时期抓的电子工业,卢太愚执政时期抓的是汽车工业,他们都取得了程度不 The aerospace industry’s driving role in the development of the national economy is enormous. For example, selling a Boeing 777 passenger aircraft is equivalent to exporting 10,000 mid-size passenger cars. Therefore, although the United States imports a large number of Japanese cameras and electrical products, it only needs to export to Japan. Several aircraft can achieve trade balance. This is the basic reason why many countries and regions have always considered the aviation industry as a pillar industry. For example, the successive presidents of South Korea have a term performance target during their tenure of office. Park Chung-hee took over the iron and steel industry during the administration period. During the period of the reign of Quan Douhuan, the electronics industry was arrested by Lu Taiyu. It was the automotive industry that they had achieved.