|
control device : 55 phrases in 24 subjects |
| Agriculture | 1 |
| Automated equipment | 7 |
| Aviation | 1 |
| Communications | 6 |
| Construction | 1 |
| Electronics | 7 |
| Environment | 1 |
| Fish farming pisciculture | 1 |
| General | 3 |
| Industry | 2 |
| Information technology | 3 |
| Labor law | 1 |
| Law | 2 |
| Measuring instruments | 4 |
| Mechanic engineering | 1 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Power system protection | 1 |
| Scuba diving | 1 |
| Security systems | 1 |
| Technology | 2 |
| Telegraphy | 1 |
| Transport | 5 |
| Water resources | 1 |