 |
| |||
| intensity variation | |||
| modulation (MichaelBurov) | |||
| изменение интенсивности: 32 phrases in 10 subjects |
| Aviation medicine | 2 |
| Electronics | 3 |
| Gold mining | 2 |
| Mass media | 15 |
| Medical | 1 |
| Military | 3 |
| Oilfields | 1 |
| Programming | 2 |
| Quality control and standards | 2 |
| Weapons and gunsmithing | 1 |