1.
gamma-gamma coincidence counting

伽马-伽马符合计数
2.
coincidence anticoincidence gamma ray spectrometer

符合反符合伽马射线谱仪
3.
selective gamma gamma log

选择伽马 伽马测井
4.
Da Gama was reluctant to go ashore.

达·伽马不敢上岸。
5.
powered gamma-gamma tool

带推靠器的伽马-伽马测井仪
6.
Minimum variance unbiased estimate of structural reliability in gamma distribution gamma distribution process model;
伽马一伽马模式结构可靠度的一致最小方差无偏估计
7.
gamma-ray absorption fluid density meter

伽马射线吸收型流体密度计
8.
combination gamma ray-neutron-laterolog

自然伽马-中子-侧向组合测井
9.
Overall effect of intensity averaging on dual-energy Gamma-ray ash gauge reading

平均强度法对双能量伽马射线灰分计读数的影响
10.
external gamma dose rate

外来伽马辐射剂量率
11.
gamma ray correction

自然伽马测井曲线校正
12.
Compton scattered gamma ray

康普顿散射伽马射线
13.
scintillation gamma ray tool

闪烁自然伽马测井仪
14.
tracer gamma ray tool

示踪伽马射线测井仪
15.
gamma sampling radiometer of banded scree

带屏伽马取样辐射仪
16.
gamma neutron log

伽马 中子测井剖面
17.
high resolution gamma-ray spectrometer

高分辨伽马射线谱仪
18.
gamma ray level measuring device

伽马射线液位测量装置