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由总工程师金英成率领的朝鲜民主主义人民共和国合金钢生产化工设备考察组一行6人,于3月18日至24日对合肥化工机械厂进行考察。
A six-member inspection team of the Democratic People’s Republic of Korea’s alloy steel production and chemical equipment led by Chief Engineer Kim Young-sung visited the Hefei Chemical Machinery Plant from March 18th to 24th.