 |
| |||
| SR | |||
| Safety: 38 phrases in 13 subjects |
| Abbreviation | 15 |
| Business | 3 |
| Ecology | 1 |
| Education | 1 |
| Energy industry | 1 |
| General | 1 |
| Military | 2 |
| NASA | 1 |
| Physiology | 1 |
| Programming | 1 |
| Technology | 1 |
| Transport | 8 |
| United States | 2 |
|
| |||
| SR | |||
| Safety: 38 phrases in 13 subjects |
| Abbreviation | 15 |
| Business | 3 |
| Ecology | 1 |
| Education | 1 |
| Energy industry | 1 |
| General | 1 |
| Military | 2 |
| NASA | 1 |
| Physiology | 1 |
| Programming | 1 |
| Technology | 1 |
| Transport | 8 |
| United States | 2 |