train control
| territory
| train control | |
| IT transp. mater.sc. | commande du train |
| territory | |
| comp., MS | secteur de vente |
| environ. | territoire |
| interntl.trade. | ressort territorial |
| IT transp. construct. | emprise |
| life.sc. construct. | territoire |
| |||
| commande du train | |||
|
train control : 41 phrases in 6 subjects |
| Automated equipment | 2 |
| Communications | 11 |
| Electric traction | 1 |
| Information technology | 5 |
| Rail transport | 1 |
| Transport | 21 |