中國一直沒有停止購買國外的科技期刊,同時也影印複製,提供給國內的研究機構。
• 國內有專門翻印的外文科技書和雜誌。我以前就訂閱過。 -chufang- ♀ (0 bytes) () 05/14/2021 postreply 12:41:12
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