operating expense: 40 phrases in 15 subjects |
Accounting | 3 |
Advertising | 2 |
Business | 1 |
Caspian | 1 |
Consulting | 1 |
Economy | 4 |
Finances | 1 |
Logistics | 1 |
Makarov | 1 |
Military | 2 |
Nautical | 1 |
Oil and gas technology | 1 |
Oil processing plants | 17 |
Production | 2 |
Stock Exchange | 2 |