 |
|
unrecoverable : 62 phrases in 23 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Banking | 2 |
| Computer networks | 1 |
| Computers | 1 |
| Construction | 1 |
| Economics | 1 |
| Energy industry | 1 |
| European Bank for Reconstruction and Development | 19 |
| General | 1 |
| Information security and data protection | 1 |
| Information technology | 12 |
| Mass media | 2 |
| Microsoft | 1 |
| Nautical | 1 |
| Non-destructive testing | 1 |
| Office equipment | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 2 |
| Security systems | 1 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 1 |