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| change traffic (ssn) | |||
| интенсивность изменений: 34 phrases in 12 subjects |
| Aviation medicine | 2 |
| Electronics | 3 |
| Gold mining | 2 |
| Household appliances | 1 |
| Mass media | 15 |
| Medical | 1 |
| Military | 3 |
| Oilfields | 1 |
| Programming | 2 |
| Quality control and standards | 2 |
| Scientific | 1 |
| Weapons and gunsmithing | 1 |