中國國產大飛機C919取得歐洲適航證的進度，被正式推遲。2023年中國簽約購買美國波音飛機的數量就已經降為零。

來源: thore 於 2025-05-21 02:34:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.