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中国研发经费超2.4万亿元,全球创新指数排名连续9年上升|“数”论中国经济变革
2020年我国R&D经费投入总量达到24393 1亿元,比上年增加2249 5亿元,增长10 2%,延续了“十三五”以来两位数以上增长态势。
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