没办法，美国的产学研一条龙到现在还是一个正向的循环，既然可行，就没人愿意打破这个现状的。

来源: dakinglaile 于 2023-01-16 19:30:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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