| |||
elektrische Steuerung | |||
Signalanlage f | |||
Protokoll n | |||
Signalisierungsverfahren n |
Signaling System : 18 phrases in 7 subjects |
American usage, not spelling | 1 |
Communications | 1 |
Electronics | 3 |
Information technology | 4 |
Mechanic engineering | 2 |
Technology | 2 |
Telecommunications | 5 |