| |||
应急设备 | |||
应急装置 |
emergency device : 45 phrases in 12 subjects |
Automobiles | 2 |
Aviation | 3 |
Chemistry | 1 |
Drilling | 1 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 1 |
Nautical | 3 |
Nuclear physics | 2 |
Shipbuilding | 5 |
Space | 3 |
Technology | 20 |