 |
| |||
| аварийное и рабочее состояние (oleg.vigodsky) | |||
|
alarm and operational state : 3 phrases in 1 subject |
| Telecommunications | 3 |
|
| |||
| аварийное и рабочее состояние (oleg.vigodsky) | |||
|
alarm and operational state : 3 phrases in 1 subject |
| Telecommunications | 3 |