标签:引力波
习近平:加快建设科技强国 实现高水平科技自立自强
2022-04-30 来源: 《求是》杂志 加快建设科技强国 实现高水平科技自立自强※ 习近平 2021年5月28日,中国科学院第二十次院士大会、中国工程院第十五次院士...
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