humidification: 38 phrases in 14 subjects |
Agriculture | 1 |
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 |