| |||
| 列车运行控制系统 | |||
| 列控 | |||
|
Train Control System : 24 phrases in 8 subjects |
| Air defense | 1 |
| Communications | 11 |
| Earth sciences | 1 |
| Electronics | 3 |
| Rail transport | 5 |
| Space | 1 |
| Technology | 1 |
| Transport | 1 |
| |||
| 列车运行控制系统 | |||
| 列控 | |||
|
Train Control System : 24 phrases in 8 subjects |
| Air defense | 1 |
| Communications | 11 |
| Earth sciences | 1 |
| Electronics | 3 |
| Rail transport | 5 |
| Space | 1 |
| Technology | 1 |
| Transport | 1 |