作为美国军事战略的重要支柱,航母战斗群是显示国家力量、支持外交政策、保证国家利益、制止危机和冲突的有效兵力,是美国海军力量的象征,是美国干预全球事务的重要装备。 As an important pillar of the U.S. military strategy, the aircraft carrier battle group is an effective force that shows the strength of the country, supports foreign policies, ensures the interests of the country, and stops crises and conflicts. It is a symbol of the U.S. naval power and an important equipment for U.S. intervention in global affairs.