 |
| system control: 172 phrases in 33 subjects |
| Accounting | 2 |
| Agriculture | 2 |
| Astronautics | 4 |
| Automatic control | 3 |
| Communications | 20 |
| Customs | 1 |
| Electronics | 19 |
| Energy industry | 2 |
| Environment | 3 |
| Finances | 7 |
| Food industry | 2 |
| Forestry | 1 |
| General | 13 |
| Health care | 5 |
| Human rights activism | 1 |
| Immigration and citizenship | 4 |
| Industry | 2 |
| Information technology | 26 |
| International trade | 1 |
| Labor organization | 1 |
| Law | 1 |
| Life sciences | 1 |
| Marketing | 2 |
| Materials science | 2 |
| Mechanic engineering | 4 |
| Metallurgy | 2 |
| Microsoft | 2 |
| Mineral products | 3 |
| Natural sciences | 1 |
| Patents | 2 |
| Statistics | 2 |
| Technology | 4 |
| Transport | 27 |