通用技术和太专业技术的区别。我说过，来美国的第二年读报纸，说nasa每次成功发射后就砍人，就是个坑

来源: mjnew 于 2026-03-19 14:32:48 [旧帖] [给我悄悄话] 本文已被阅读：次

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