“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	Rowing by Wuyi Rowing in Wuyi River by Fang Congyi Rowing Machine rowing of Summer Paralympics rowing place row-into-column rule row iteration Rowland circle Rowland-circle spectrometer Rowland crater Rowland ghost Rowland ghost line Rowland grating Rowland, Henry Augustus Rowland Hill Rowland mounting Rowland ring Rowlatt Acts row limit row-major vector storage row matrix row mean row monomiality row-monomial matrix Rowning

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