目前美國也就在生物科技和芯片還有些優勢。其他不具備優勢，有的已經落後！

來源: 一劍霜寒於 2025-03-23 10:45:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.