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| English | Russian |
| R/T communication | радиообмен (4uzhoj) |
| R/T phraseology | фразеология радиообмена (The Level 4 Module, aiming at ICAO Level 4, covers general English and intensive tuition in English for the working aviation environment, including R/T phraseology  anglo-continental.com 4uzhoj) |
| T/R | рулевой винт (вертолета User) |
| t/r | права на перевозку (traffic rights fefe) |