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|
ondulação : 68 phrases in 20 subjects |
| Chemistry | 1 |
| Communications | 4 |
| Earth sciences | 6 |
| Electric motors | 1 |
| Electric traction | 2 |
| Electronics | 13 |
| Environment | 3 |
| Industry | 7 |
| Life sciences | 5 |
| Magnetics | 2 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 8 |
| Patents | 2 |
| Physical sciences | 1 |
| Piezoelectric crystals | 2 |
| Power electronics | 1 |
| Radiology | 1 |
| Sound recording | 3 |
| Transport | 4 |
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