百亿和十亿级别的企业研发投入总和1.76 万亿元，以6.39%的企业总数（378 家），占到全部研发投入的六成（64.94%）。
Rebecca MorelleScience Editor
，这一点在im钱包官方下载中也有详细论述
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Author(s): Kelun Liu, Yingchao Hai, Ying Ruan, Bingbo Wei