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| 自然伽马测井沿孔壁测量岩层的自然 γ 射线强度,以研究岩层划分和地层对比等的测井方法 | |||
| 伽马射线测井 | |||
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| 伽马射线测井 | |||
| 自然伽马测井 | |||
| English thesaurus | |||
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| GR | |||
| gamma-ray logging: 19 phrases in 5 subjects |
| Earth sciences | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geophysics | 12 |
| Oil / petroleum | 2 |
| Technology | 1 |
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| 自然伽马测井沿孔壁测量岩层的自然 γ 射线强度,以研究岩层划分和地层对比等的测井方法 | |||
| 伽马射线测井 | |||
| |||
| 伽马射线测井 | |||
| 自然伽马测井 | |||
| English thesaurus | |||
| |||
| GR | |||
| gamma-ray logging: 19 phrases in 5 subjects |
| Earth sciences | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geophysics | 12 |
| Oil / petroleum | 2 |
| Technology | 1 |