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humidification : 40 phrases in 15 subjects |
| Agriculture | 1 |
| Automated equipment | 2 |
| Chemistry | 2 |
| Coal | 1 |
| Construction | 15 |
| Environment | 1 |
| Forestry | 4 |
| Industry | 2 |
| Information technology | 1 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Municipal planning | 2 |
| Nuclear physics | 2 |
| Technology | 3 |
| Transport | 2 |