 |
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| приблизительная настройка высоты звука | |||
| pitch coarse: 47 phrases in 15 subjects |
| Aeronautics | 1 |
| Automated equipment | 12 |
| Construction | 1 |
| Drilling | 1 |
| Gear train | 1 |
| General | 2 |
| Makarov | 6 |
| Mechanic engineering | 1 |
| Mechanics | 2 |
| Military | 2 |
| Oilfields | 1 |
| Rail transport | 2 |
| Technology | 9 |
| Textile industry | 1 |
| Transport | 5 |