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本刊讯(记者杨学功马靖)7月23日,来自23个省、自治区、直辖市的《中国计量》杂志通联部主任或其代表齐聚乌鲁木齐,参
Benjixin (Reporter Yang Xuegong, Ma Jing) On July 23, directors and representatives of the Communications Department of China Metrology from 23 provinces, autonomous regions and municipalities directly under the Central Government gathered in Urumqi,