GBU-57弹径0.8米，穿入地下数十米引爆，地面的弹洞比弹径大不了多少，要从前一个弹洞钻进去命中精度要达到厘米级。

来源: 天青水蓝于 2025-06-25 10:01:46 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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