wayside control
| computer
| wayside control | |
| commun. IT | automatisk togkontrol; fjernstyring |
| computer | |
| econ. | datamat |
| IT | computer |
| IT tech. | datamat med lagret program; datamaskine |
| |||
| automatisk togkontrol; fjernstyring | |||
|
wayside control : 6 phrases in 3 subjects |
| Communications | 3 |
| Information technology | 1 |
| Transport | 2 |