“约翰逊，D.”的概念、定义、翻译、参考文献-科学参考

单词	约翰逊，D.
释义	约翰逊，D. Encyclopedia 历史学加拿大历史释 Daniel Johnson Sr.约翰逊，D. （1915-04-09～1968-09-26）加拿大魁北克省总理（1966～1968），民族联盟党领袖。
随便看	mining cost mining crusher mining design engineering modeling mining dump truck mining dynamic disaster mining economic region mining engineering plan mining explosives mining geo-environmental problems mining geo-environmental survey mining geology mining geology database mining geophysical exploration mining goaf mining ground fissures mining industrial zone mining information model mining losses rate mining machinery mining of beach placer mining of spontaneous combustion deposit mining optimization mining pipeline transport machinery mining preference mining pressure induced hazards

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