 |
| montagem: 357 phrases in 38 subjects |
| Accumulators | 2 |
| Agriculture | 5 |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Chemistry | 10 |
| Communications | 19 |
| Construction | 3 |
| Cultural studies | 2 |
| Earth sciences | 6 |
| Electric motors | 1 |
| Electric traction | 3 |
| Electronics | 105 |
| Environment | 3 |
| Finances | 1 |
| Fish farming pisciculture | 1 |
| General | 15 |
| Hobbies and pastimes | 1 |
| Industry | 39 |
| Information technology | 21 |
| Insurance | 1 |
| International Monetary Fund | 4 |
| Labor law | 1 |
| Law | 1 |
| Life sciences | 2 |
| Materials science | 2 |
| Mechanic engineering | 34 |
| Medical | 1 |
| Metallurgy | 5 |
| Microsoft | 5 |
| Nuclear physics | 1 |
| Patents | 5 |
| Power electronics | 9 |
| Printed circuit boards | 1 |
| Sound recording | 3 |
| Technology | 3 |
| Telegraphy | 1 |
| Transport | 38 |
| Video recording | 1 |