“natural gamma ray petroleum well logger”的概念、定义、翻译、参考文献-科学参考

单词	natural gamma ray petroleum well logger
释义	natural gamma ray petroleum well logger Encyclopedia 工学伽马射线石油测井释 natural gamma ray petroleum well logger自然γ射线石油测井仪通过测量井眼内的γ射线能谱和井眼周围地层中铀、钍、钾等多种放射性元素的含量，计算出地层相关物质的组成成分的核仪器。
随便看	structure of geometry structure of glass structure of heat-supply pipeline structure of hydropower station structure of industrial resource structure of industrial sector structure of industrial technology structure of information society structure of internal combustion engine structure of laminated composite material structure of largescale systems structure of liquid metals structure of literary works structure of livestock structure of management information structure of matter structure of media industry structure of mixed state structure of molecular aggregation of polymer structure of molecular aggregation of polymers structure of morality structure of music statement structure of polymer structure of polypeptide drug structure of pumping station

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