若按研发投入规模，将企业划分为千亿、百亿、十亿、亿及千万元等不同区间，我们发现研发资源的集中趋势尤为显著，头部企业在创新活动中发挥引领作用。
Both sides are reporting they have inflicted heavy casualties on each other, but it is difficult to know the true numbers when they are presenting sharply divergent figures.
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It split that string into lines
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Фото: Константин Михальчевский / РИА Новости