 |
| |||
| 火灾监测系统 | |||
| 火力探测系统 | |||
| 失火探测系统 | |||
| 火情探测系统 | |||
| 火焰检测系统 | |||
| 火灾探测系统; 火感系统 | |||
| fire detection system: 14 phrases in 6 subjects |
| Aviation | 2 |
| Hydroelectric power stations | 1 |
| Nautical | 3 |
| Nuclear and fusion power | 1 |
| Space | 2 |
| Technology | 5 |
|
| |||
| 火灾监测系统 | |||
| 火力探测系统 | |||
| 失火探测系统 | |||
| 火情探测系统 | |||
| 火焰检测系统 | |||
| 火灾探测系统; 火感系统 | |||
| fire detection system: 14 phrases in 6 subjects |
| Aviation | 2 |
| Hydroelectric power stations | 1 |
| Nautical | 3 |
| Nuclear and fusion power | 1 |
| Space | 2 |
| Technology | 5 |