那時候上哪查原文資料去。所以各部委都設有司一級的機構叫情報司，掌握國外技術動向。科學院有情報所

來源: borisg 於 2023-02-21 16:24:57 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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