палеозойский | |
gen. | Palaeozoic |
geol. | Paleozoic |
эра | |
gen. | age; aeon; epoch; times |
geol. | era |
O&G, oilfield. | division |
ocean. | era |
| |||
Palaeozoic | |||
Paleozoic | |||
primary |
палеозойская : 26 phrases in 10 subjects |
Drilling | 1 |
General | 2 |
Geology | 9 |
Gold mining | 1 |
Makarov | 2 |
Mining | 1 |
Oceanography & oceanology | 6 |
Oil / petroleum | 2 |
Oilfields | 1 |
Technology | 1 |