 |
| |||
| safety height; safe altitude | |||
| safety altitude | |||
| safe clearance | |||
| 安全高度: 41 phrases in 11 subjects |
| Automobiles | 2 |
| Aviation | 20 |
| Electronics | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Mining | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 6 |
| Technology | 4 |
| Wind Energy | 1 |