“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	on-machine gear measurement On Mind On Music On My Way to Xuancheng Onnes Onnes equation Onnes equation of state On New Democracy On Newsreel-making ONOC Ono Chikukyō on-off element on-off measurement on-off time apportionment method Ono inequality onomasiological dictionary onomastic dictionary Onon River On Operatic Singing Onora O' Neill on-orbit calibration on-orbit collection and management of excrement and urine technique on-orbit control on-orbit liquid and gas separator technique on-orbit telemedicine

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