| English thesaurus | |||
| |||
| OAD | |||
|
Operational Availability : 36 phrases in 10 subjects |
| Aviation | 2 |
| Economics | 1 |
| Energy industry | 2 |
| Mass media | 1 |
| Military | 6 |
| Oil / petroleum | 4 |
| Oil processing plants | 12 |
| Quality control and standards | 1 |
| Technology | 6 |
| Telecommunications | 1 |