 |
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| precalentamiento m | |||
| tratamiento por dilatación térmica; precalentado | |||
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| precalefacción de un vehículo | |||
| pré-aquecimento: 49 phrases in 13 subjects |
| Chemistry | 2 |
| Coal | 1 |
| Electric traction | 2 |
| Electronics | 5 |
| General | 1 |
| Industry | 17 |
| Lighting other than cinema | 3 |
| Mechanic engineering | 1 |
| Metallurgy | 12 |
| Technology | 1 |
| Thermal Energy | 1 |
| Transport | 2 |
| Vacuum tubes | 1 |