九游娱乐(中国)官方网站-登录入口两架飞机诀别从上海浦东机场和山东东营机场升起-九游娱乐(中国)官方网站-登录入口
2024-06-08
On June 5th九游娱乐(中国)官方网站-登录入口, a significant milestone was achieved by the Commercial Aircraft Corporation of China (COMAC) when an ARJ21 regional jet and a C919 large passenger jet each completed a sp...