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补偿自然伽马能谱 | |
geophys. | compensated spectral natural gamma |
测井 | |
desert. | logging; test well |
dril. | gamma-gamma log γ-γ; wire line logs |
eng.geol. | drill-hole survey; hole logging |
geophys. | log; time logger at bottom |
oil | well logging |
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compensated spectral natural gamma |
补偿自然伽马能谱 : 2 phrases in 2 subjects |
Drilling | 1 |
Oil / petroleum | 1 |