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地球化学勘探 | |
oil | geochemical exploration; geochemical prospecting |
研究 组 | |
tech. | research team |
研究组 | |
gen. | Research Group |
bridg.constr. | study group |
el. | workgroup; working group |
| |||
geochemical exploration; geochemical prospecting |
地球化学勘探 : 21 phrases in 5 subjects |
Desert science | 1 |
Earth sciences | 3 |
Geology | 3 |
Oil / petroleum | 8 |
Technology | 6 |