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| air oven: 33 phrases in 16 subjects |
| Automated equipment | 1 |
| Automobiles | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Food industry | 3 |
| Makarov | 4 |
| Mass media | 1 |
| Medical | 2 |
| Medical appliances | 1 |
| Oil / petroleum | 1 |
| Pharmacy and pharmacology | 1 |
| Polygraphy | 2 |
| Polymers | 5 |
| Technology | 5 |
| Thermal engineering | 3 |
| Transport | 1 |