贯彻落实十八届三中全会精神稳妥推进国有地勘单位分类改革
관철락실십팔계삼중전회정신은타추진국유지감단위분류개혁
Implementing the Spirit of the Third Plenary Session of the Eighteenth CPC Central Committee and Prudently Carrying forward the Classiifcation Reform of State-Owned Geological Exploration Units
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