| |||
| telesignalisation | |||
| remote indication; teleindication; telesignalization | |||
| remote read-out | |||
|
telesignalisation : 4 phrases in 3 subjects |
| Automated equipment | 1 |
| Coal | 1 |
| Communications | 2 |
| |||
| telesignalisation | |||
| remote indication; teleindication; telesignalization | |||
| remote read-out | |||
|
telesignalisation : 4 phrases in 3 subjects |
| Automated equipment | 1 |
| Coal | 1 |
| Communications | 2 |