| |||
| continuity apparatus room | |||
| central control | |||
|
control central : 29 phrases in 12 subjects |
| Agriculture | 1 |
| Automated equipment | 1 |
| Communications | 10 |
| Computers | 1 |
| Electronics | 6 |
| Environment | 1 |
| General | 2 |
| Information technology | 2 |
| Measuring instruments | 1 |
| Politics | 1 |
| Radiolocation | 1 |
| Transport | 2 |