level | |
IT | значение |
Lower Explosive: 70 phrases in 18 subjects |
Aviation | 1 |
Chemistry | 2 |
Ecology | 1 |
Electrical engineering | 1 |
Energy industry | 1 |
General | 2 |
Makarov | 2 |
Material safety data sheet | 1 |
Metallurgy | 1 |
Military | 20 |
Mining | 11 |
Nanotechnology | 1 |
Oil and gas | 14 |
Oil and gas technology | 1 |
Sakhalin | 3 |
Sakhalin R | 2 |
Technology | 4 |
Tengiz | 2 |