“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	barrier function barrier function method barrier iceberg barrier island barrier island system barrier lake barrier layer barrierless reation barrier methods barrier penetration barrier polymer barrier problem barrier reef barriers in doctor-patient communication barriers self-efficacy barriers to exit barrier synchronization Barringer crater Barrington Moore Jr Barrington Moore school Barrington Tops National Park Barrios de Luna Bridge Barron's Educational Series, Inc. Barrouallie Barrow

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