 |
| operations and: 11 phrases in 7 subjects |
| Abbreviation | 4 |
| Business | 1 |
| Military | 2 |
| Oceanography & oceanology | 1 |
| Telecommunications | 1 |
| Transport | 1 |
| United Nations | 1 |
|
| operations and: 11 phrases in 7 subjects |
| Abbreviation | 4 |
| Business | 1 |
| Military | 2 |
| Oceanography & oceanology | 1 |
| Telecommunications | 1 |
| Transport | 1 |
| United Nations | 1 |