|
|
|
|
|
|
|
|
|
Red zone working
| Глоссарий в железнодорожной технике |
A site of work if it is on or near the line and it has not been possible to set up a green zone
|
|
|
Twin block reinforced sleeper, английский
A sleeper in which two reinforced concrete blocks are connected by a steel bar.
Multispad signal, английский
A signal that has been passed at danger (as defined in category a) more than once in 12 months or three or more times in any three year period.
|
|
|
|
|
|
|
