General : 117 phrases in 14 subjects |
Abbreviation | 34 |
Business | 1 |
Energy industry | 1 |
Information technology | 1 |
Meteorology | 1 |
Military | 6 |
NASA | 1 |
Rail transport | 63 |
Sports | 1 |
Technology | 2 |
Trademark | 1 |
United States | 1 |
University | 2 |
Veterinary medicine | 2 |