最新章节:二十四節氣、算盤等入選《中國古代重要科技發明創造》紀念封麵係列 第475章
更新时间:2024-06-12 11:32:51
月29日TheChina-MongoliaEducationandTechnologyExhibitionwasheldinHohhot,InnerMongoliaautonomousregiononSept26,whenninecooperationagreementsweresignedbyeighteenChineseandforeignuniversitiesThe Chinese and Pakistani air forces have cooperated in planning and implementing strategies, as well as learning operational concepts and tactics from each other through sitting in the same fighter during the ongoing joint drills named "Shaheen VI" from Sept 7 to 27……
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