耐心一点。C919客机的商业运营进度遇到问题 - 发动机反推功能失灵。顺利得话，年底内就能解决。

来源: panlm_ 于 2023-04-22 13:55:08 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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