千亿、百亿和十亿研发投入规模区间企业合计379 家，合计研发投入约1.94 万亿元，企业数量占比不到一成，却贡献了整体研发投入的七成以上（71.52%）。这一占比较上年（70.68%）继续增加。
11:22, 3 марта 2026Мир
。业内人士推荐safew官方版本下载作为进阶阅读
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Фото: Iran's Presidential website / WANA / Reuters