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北方地区 | |
earth.sc. | northern area |
新 第三纪 | |
lat. | Neocene |
新第三纪 | |
gen. | Neogene |
bridg.constr. | Neogene period |
oil | Neocene |
地层委员会 | |
earth.sc. | Commission on Stratigraphy |
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northern area |
北方地区 : 10 phrases in 5 subjects |
Earth sciences | 3 |
Electronics | 1 |
General | 1 |
Geology | 1 |
Technology | 4 |