“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	Yu Dong Yudong Zhen Yu-drum Yudujun Shan Yudu Xian Yudzhen Zhou Yue Ban Yue Bochuan Yuecheng Ling Yuecheng Longmu Zu Miao Temple Yuecheng Reservoir Yuechi Xian Yue Chu Yue Dao Yue dialects Yuediao opera Yuediao Opera Conservation and Inheritance Center of Henan Province Yuedong black pig Yue Dong Xiao Shuo Lin Yue Fei Yuefei Temple in Tangyin Yuefuchuansheng(a book on the singing techniques of Chinese drama) yuefu poetry of Northern Dynasties yuefu poetry of Southern Dynasties yuefu poetry style

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