“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	Ignacy Friedman Ignacy Jan Paderewski Ignacy Krasicki Ignatius Kögler Ignatiy Nikolaevich Potapenko Ignaz Günther Ignazio Silone Ignaz Moscheles Ignaz Philipp Semmelweis igneous facies igneous rock igneous rocks structure igneous rock texture igneous vein igniter ignition ignition by circulating fluidized bed ignition coil ignition composition ignition condition ignition delay ignition delay time ignition device ignition energy ignition equipment with slight oil

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