| |||
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 |