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tungsten filament; tungsten wire; wolfram filament | |||
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tungsten spiral | |||
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Osram |
钨丝: 59 phrases in 13 subjects |
Architecture | 2 |
Automobiles | 3 |
Aviation | 1 |
Chemistry | 2 |
Construction | 1 |
Dermatology | 1 |
Electronics | 1 |
General | 3 |
Metallurgy | 18 |
Roll stock | 1 |
Space | 2 |
Technology | 23 |
Telecommunications | 1 |