1) вид
2) ж.-д. показание ( сигнала )
3) вчт. аспект
•
- armsignal aspect
- cab-signal aspect
- calling-on aspect
- call-on aspect
- caution aspect
- clearance aspects
- danger aspect
- favorable aspect
- flashing aspect
- home-signal aspect
- light-signal aspect
- passengers survival aspects
- restricted speed aspect
- shunt-signal aspect
- stop aspect
- wayside signal aspect