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在1955年8—9月,于莫斯科高尔基文化和休息公园,组织了介绍捷克人民经济成就的展览会。在农业部门中也介绍了养蜂业。表现农业科学、科学
From August to September 1955, at the Gorky Culture and Rest Park in Moscow, an exhibition was organized to introduce the economic achievements of the Czech people. Beekeeping has also been introduced in the agricultural sector. Performance of agricultural science, science