 |
| reduction: 17 phrases in 8 subjects |
| Abbreviation | 5 |
| Accounting | 1 |
| Ecology | 4 |
| Energy industry | 1 |
| Military | 3 |
| NASA | 1 |
| United States | 1 |
| University | 1 |
|
| reduction: 17 phrases in 8 subjects |
| Abbreviation | 5 |
| Accounting | 1 |
| Ecology | 4 |
| Energy industry | 1 |
| Military | 3 |
| NASA | 1 |
| United States | 1 |
| University | 1 |