 |
| |||
| 火车编组 | |||
|
train make-up : 11 phrases, 5 sujets |
| Communications | 1 |
| Entreprise | 1 |
| Logistique | 1 |
| Technologie | 7 |
| Transport ferroviaire | 1 |
|
| |||
| 火车编组 | |||
|
train make-up : 11 phrases, 5 sujets |
| Communications | 1 |
| Entreprise | 1 |
| Logistique | 1 |
| Technologie | 7 |
| Transport ferroviaire | 1 |