中加要增航班也有同样问题。俄不让加机过境，加失去穿俄的北极航线，要是中机可以过俄，加机大大劣势。

来源: pop4 于 2023-02-25 19:24:18 [旧帖] [给我悄悄话] 本文已被阅读：次

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