 |
| |||
| signaling equipment (oleg.vigodsky); signalling equipment (oleg.vigodsky) | |||
| оборудование сигнализации: 23 phrases in 10 subjects |
| Communications | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 2 |
| Mass media | 1 |
| Medical appliances | 2 |
| Military | 3 |
| Programming | 1 |
| Rail transport | 2 |
| Technology | 2 |
| Telecommunications | 8 |