| |||
| показание сигнала; цвет сигнала | |||
|
signal aspect : 16 phrases in 6 subjects |
| General | 1 |
| Military | 2 |
| Occupational health & safety | 1 |
| Rail transport | 4 |
| Technology | 7 |
| Telecommunications | 1 |
| |||
| показание сигнала; цвет сигнала | |||
|
signal aspect : 16 phrases in 6 subjects |
| General | 1 |
| Military | 2 |
| Occupational health & safety | 1 |
| Rail transport | 4 |
| Technology | 7 |
| Telecommunications | 1 |