|
closed loop system : 24 phrases in 11 subjects |
| Automated equipment | 4 |
| Communications | 2 |
| Computer numerical control | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Environment | 1 |
| General | 1 |
| Measuring instruments | 4 |
| Mechanic engineering | 4 |
| Medical appliances | 1 |
| Technology | 4 |