 |
| |||
| ASD | |||
| Action: 16 phrases in 9 subjects |
| Abbreviation | 7 |
| Ecology | 1 |
| Education | 1 |
| Military | 2 |
| NASA | 1 |
| Non-governmental organizations | 1 |
| Oceanography & oceanology | 1 |
| Transport | 1 |
| United States | 1 |
|
| |||
| ASD | |||
| Action: 16 phrases in 9 subjects |
| Abbreviation | 7 |
| Ecology | 1 |
| Education | 1 |
| Military | 2 |
| NASA | 1 |
| Non-governmental organizations | 1 |
| Oceanography & oceanology | 1 |
| Transport | 1 |
| United States | 1 |