 |
| |||
| revertive blocking | |||
| backward busying (in secondary line-finder system, в системе двойного предыскажения); backward hold | |||
| reciprocal interlocking | |||
| обратная блокировка: 17 phrases in 11 subjects |
| Communications | 2 |
| Computer networks | 1 |
| Computers | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Mass media | 4 |
| Microsoft | 1 |
| Military | 1 |
| Technology | 2 |
| Telecommunications | 2 |