“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	metal stable isotope metal star metalster Metal Storm metal structure of pumping station metal sulfur cluster metal surface bioactivation metal surface cleaning agent metal surface degreaser metal surface plasmon polariton metal surface regulator metal surface treatment chemical metal tank metal thermal reduction to preparation of rare earth metal metal thick-film nitride-silicon metal tin metal to ligand charge transfer metal-to-metal adhesive metal traces in fire scene metal transporter metal underpotential deposition metal-vapor laser metal vapor vacuum arc ion implantation metal vapour laser metal wire reinforced metal matrix composites

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