| |||
| controlo automático contínuo da marcha dos comboios | |||
|
continuous inductive ATC system : 3 phrases in 1 subject |
| Information technology | 3 |
| |||
| controlo automático contínuo da marcha dos comboios | |||
|
continuous inductive ATC system : 3 phrases in 1 subject |
| Information technology | 3 |