взрывобезопасное исполнение: 20 phrases in 16 subjects |
American usage, not spelling | 2 |
British English spelling | 2 |
Caspian | 1 |
Drilling | 1 |
General | 2 |
Mining | 1 |
Nautical | 2 |
Oil and gas | 1 |
Oilfields | 1 |
Polymers | 1 |
Production | 1 |
Public utilities | 1 |
Sakhalin | 1 |
Security systems | 1 |
Technology | 1 |
Weapons of mass destruction | 1 |