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自然γ测井仪
释义
自然γ测井仪
Encyclopedia
工学
天然放射性勘查仪器
释
natural γ-ray logger
自然γ测井仪
利用岩石的放射性,将γ射线探头放入钻井孔中,一边提升一边测量,记录井壁岩层某一能量范围的总γ射线强度以及相应点深度的仪器。
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All-China Federation of Returned Overseas Chinese
All-China Federation of Taiwan Compatriots
All-China Federation of Trade Union
All-China Federation of Trade Unions
All-China Film Industry Anti-Enemy Association
All-China Journalists Association
All-China Philatelic Federation
All-China Sports Federation
All-China Sports Federation Website
All-China Students' Federation
All-China Women's Federation
All-China Youth Federation
all collect method
all-cotton costume non-ironing process
Allee effect
Allee effect of biological invasion
alleged discovery of the Heavenly Texts
alleghanian orogen
Allegheny Observatory
allegiance
allegiance won by good governance
allegorical interpretation
allegory
allegory of two arcs and one string
allegory poems
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更新时间:2025/11/21 19:55:32