Chinashoweditsfirst-everpassengerjetplanebuiltanddes...
問題詳情: Chinashoweditsfirst-everpassengerjetplanebuiltanddesignedbythecountrytodaytothepublic-C9lgaircraft(飛行器). Thenarrow-bodyplaneisdesignedtoseat168passengers,andhasastandardflightrange...