|
surface active : 70 phrases in 18 subjects |
| Accumulators | 1 |
| Analytical chemistry | 1 |
| Automated equipment | 1 |
| Chemistry | 18 |
| Construction | 3 |
| Earth sciences | 1 |
| Electronics | 1 |
| Environment | 9 |
| Food industry | 1 |
| Industry | 6 |
| Medical | 2 |
| Medical appliances | 2 |
| Metallurgy | 3 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 14 |
| Nuclear physics | 2 |
| Technology | 2 |
| Textile industry | 2 |