升级预警机从A50升级到A50U也得不少钱，虽然比新造要便宜。俄主要是缺资金不是技术上造不出来

来源: 天青水蓝于 2024-04-12 07:27:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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