|
control valves : 41 phrases in 15 subjects |
| Agriculture | 1 |
| Automated equipment | 9 |
| Aviation | 1 |
| Computer numerical control | 1 |
| Earth sciences | 7 |
| Food industry | 1 |
| General | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 7 |
| Medical appliances | 1 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Transport | 5 |
| Water resources | 3 |