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filamento incandescente; filamento | |||
cadeia |
filamento : 123 phrases in 19 subjects |
Agriculture | 2 |
Chemistry | 2 |
Coal | 1 |
Earth sciences | 4 |
Electronics | 33 |
General | 5 |
Health care | 3 |
Industry | 23 |
Life sciences | 1 |
Lighting other than cinema | 7 |
Materials science | 3 |
Medical | 16 |
Metallurgy | 1 |
Natural sciences | 3 |
Patents | 2 |
Polymers | 9 |
Technology | 1 |
Transport | 5 |
Vacuum tubes | 2 |