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| σύστημα του: 220 phrases in 36 subjects |
| Agriculture | 4 |
| Astronautics | 1 |
| Banking | 2 |
| Chemistry | 9 |
| Commerce | 4 |
| Communications | 4 |
| Earth sciences | 9 |
| Economy | 6 |
| Electronics | 3 |
| Energy industry | 2 |
| Environment | 16 |
| Finances | 12 |
| General | 29 |
| Health care | 7 |
| Human rights activism | 1 |
| Industry | 3 |
| Information technology | 8 |
| Insurance | 1 |
| Labor law | 1 |
| Law | 2 |
| Life sciences | 1 |
| Marketing | 3 |
| Mathematics | 2 |
| Mechanic engineering | 34 |
| Medical | 6 |
| Metallurgy | 1 |
| Microsoft | 2 |
| Municipal planning | 1 |
| Natural sciences | 3 |
| Procedural law | 2 |
| Security systems | 5 |
| Social science | 3 |
| Statistics | 2 |
| Taxes | 4 |
| Technology | 3 |
| Transport | 24 |