transportation safety: 25 phrases in 20 subjects |
American usage, not spelling | 1 |
Aviation | 2 |
Aviation medicine | 1 |
Economy | 1 |
Electronics | 1 |
Energy industry | 1 |
Finances | 1 |
General | 2 |
Law | 1 |
Logistics | 1 |
Medical | 1 |
Military | 1 |
Nautical | 1 |
Nuclear and fusion power | 1 |
Nuclear physics | 1 |
Oil / petroleum | 2 |
Security systems | 2 |
Technology | 1 |
Transport | 2 |
United States | 1 |