four-position
| phase manipulation
| four-position | |
| tech. | четырёхпозиционный |
| phase manipulation | |
| tech. | фазовая манипуляция |
| |||
| четырёхпозиционный | |||
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four-position : 19 phrases in 9 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| Automobiles | 2 |
| Electrical engineering | 1 |
| Nautical | 2 |
| Physics | 1 |
| Sports | 1 |
| Technology | 8 |
| Telecommunications | 1 |