“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	oscillating mirror scan oscillating mode oscillating model oscillating period oscillating plane oscillating satellite oscillating screen oscillating screen of curve surface oscillating screen without mesh oscillating sequence oscillating series oscillating solution oscillating tableaux oscillating type wave power generator oscillating universe oscillating voice-coil motor oscillating water column wave power generator oscillation oscillation centre oscillation frequency of plasma oscillation function oscillation limit oscillation matrix oscillation method oscillation mode of mould

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