| |||
| 集中管理制 | |||
| 集中控制系统; 集中控制方式 | |||
|
centralized control system : 14 phrases in 8 subjects |
| Aviation | 1 |
| Electronics | 3 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Rail transport | 2 |
| Space | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| |||
| 集中管理制 | |||
| 集中控制系统; 集中控制方式 | |||
|
centralized control system : 14 phrases in 8 subjects |
| Aviation | 1 |
| Electronics | 3 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Rail transport | 2 |
| Space | 1 |
| Technology | 4 |
| Telecommunications | 1 |