每架B-2造价为24亿美元，若以重量计，B-2的重量单位价格比黄金还要贵两至三倍（最初装备时）
HenryLi (2025-06-21 21:12:49) 评论 (0)海外博客
每架B-2造价为24亿美元，若以重量计，B-2的重量单位价格比黄金还要贵两至三倍（最初装备时）
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