teletypewriter private line meaning in English
电传专线
Related Words
- teletypewriter
- teletypewriter terminal
- teletypewriter switchboard
- teletypewriter perforator
- radio teletypewriter
- tty teletypewriter
- dc teletypewriter
- teletypewriter user
- dial teletypewriter
- teletypewriter exchanger
- teletypewriter operation
- teletypewriter perforator
- teletypewriter pulse spacing
- teletypewriter range adjustment