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我国从1966年开始致力于民机事业的发展,屈指算来已有40余年,其间几多沉浮,颇令人感慨。最后几年,作为中国民机事业发展的旗舰企业——中国一航
Since 1966, China began to devote itself to the development of civil aircraft business. It has been more than 40 years since it was calculated flexibly. In the last few years, as a flagship enterprise for the development of civil aircraft in China - China Yichang