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Oil / petroleum
containing
心部
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局部反循环取心
coring with local inverse circulation
抗震
心部
shock resistant core
美国
能源部巴特尔斯维尔能源技术中心
Department of Energy Bartlesville Energy Technology Center,
(U. S.)
美国
能源部摩根顿能源技术中心
Department of Energy, Morgantown Energy Technology Center
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