 |
| étude technique: 34 phrases in 17 subjects |
| Agriculture | 2 |
| Analytical chemistry | 1 |
| Communications | 1 |
| Construction | 3 |
| Economy | 1 |
| Education | 1 |
| General | 8 |
| Health care | 2 |
| Industry | 1 |
| Materials science | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Name of organization | 3 |
| Scientific | 1 |
| Technology | 1 |
| Transport | 1 |
| United Nations | 5 |