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| heating elements | |||
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| heating element electric kettle etc. | |||
| heater; heater element; heating unit | |||
| ribbed heater; convector | |||
| basketed air heater element | |||
| heating element | |||
| radiator | |||
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Heizelemente : 22 a las frases, 6 temas |
| Electrónica | 7 |
| Energía térmica | 5 |
| Industria | 6 |
| Metalurgia | 1 |
| Refrigeración | 2 |
| Transporte | 1 |