 |
| montagem: 272 phrases in 33 subjects |
| Accumulators | 3 |
| Agriculture | 4 |
| Antennas and waveguides | 1 |
| Chemistry | 7 |
| Communications | 11 |
| Construction | 1 |
| Earth sciences | 6 |
| Electric motors | 1 |
| Electric traction | 3 |
| Electrical engineering | 1 |
| Electronics | 82 |
| Environment | 3 |
| Fish farming pisciculture | 1 |
| General | 8 |
| Hobbies and pastimes | 1 |
| Industry | 46 |
| Information technology | 22 |
| Insurance | 2 |
| Labor law | 1 |
| Life sciences | 3 |
| Materials science | 2 |
| Mechanic engineering | 20 |
| Metallurgy | 5 |
| Microsoft | 4 |
| Nuclear physics | 1 |
| Patents | 5 |
| Power electronics | 8 |
| Printed circuit boards | 2 |
| Sound recording | 2 |
| Technology | 3 |
| Telegraphy | 1 |
| Transport | 11 |
| Video recording | 1 |