美國現在研製任何新武器都有困難，工程師和高級技工青黃不接，公司領導都是貪婪的MBA

來源: 大洋bridge 於 2025-08-07 20:45:34 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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