| |||
| по видеосвязи (Iricha) | |||
| двусторонний | |||
| двухуровневый (двухуровневые апартаменты transland) | |||
| |||
| дуплексный | |||
|
en duplex : 17 phrases in 12 subjects |
| Automated equipment | 1 |
| Aviation | 1 |
| Communications | 1 |
| Computers | 1 |
| Construction | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Polygraphy | 1 |
| Radio | 2 |
| Technology | 4 |