non-in dialing
| PBXs
| non-in dialing abbr. | |
| telecom. | без входящего набора |
| PBXs abbr. | |
| telecom. | станции PBX |
| |||
| без входящего набора (oleg.vigodsky) | |||
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non-in dialing : 4 phrases in 1 subject |
| Telecommunications | 4 |