真的假的（2）？

來源: 未完的歌於 2023-09-01 09:02:41 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

全是技術細節，DUV, EUV。。。

看來是中美關係有所緩和了，好事。。。

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