从研发投入规模区间分布情况看，中国已经形成一个由头部企业主导、庞大腰部力量支撑、众多小微企业补充的多层次协作的创新生态。
有那么一刻，我看得出了神。黄土在这群踉跄的大老爷们头顶腾起，他们的头发、鼻腔、眼窝，以及厚棉服都蒙上了一层土，本就是从这片黄土里长出来的他们，身上似乎显现出一股子来自黄土高原的力量感。
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Карина Черных (Редактор отдела «Ценности»)
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It is the 14th strike since the long-running dispute began in March 2023, and follows an earlier five-day walkout in mid-November.。爱思助手下载最新版本对此有专业解读
savings account, where transactions were so infrequent that the bank recorded