2) natural gamma ray spectrum logging
自然伽马能谱测井仪
1.
The data of natural gamma ray spectrum logging are of well conformity with the contents of thorium, uranium and potassium obtained by surface gamma ray survey, laboratory analysis and aerial gamma ray spectrum survey.
尝试提出将自然伽马能谱测井仪用于生态环境的研究。
3) PSG
脉冲伽马能谱测井仪
6) γ-ray Logging Tool
伽马测井仪
1.
Reliability Analysis and Optimize Design for Natural γ-ray Logging Tool;
自然伽马测井仪可靠性分析及优化设计
补充资料：仪马
1.庙中的偶马。 2.皇帝仪卫中用作导引的马。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条