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position control : 61 phrases in 15 subjects |
| Agriculture | 3 |
| Automated equipment | 13 |
| Automatic control | 1 |
| Aviation | 16 |
| Communications | 2 |
| Earth sciences | 3 |
| Electric traction | 1 |
| Finances | 2 |
| General | 1 |
| Information technology | 4 |
| Measuring instruments | 2 |
| Mechanic engineering | 3 |
| Natural sciences | 1 |
| Telecommunications | 1 |
| Transport | 8 |