Bauelemente : 85 phrases in 12 subjects |
Antennas and waveguides | 1 |
Communications | 2 |
Construction | 2 |
Ecology | 1 |
Electric machinery | 1 |
Electronics | 67 |
Industry | 1 |
Information technology | 4 |
Natural sciences | 1 |
Patents | 3 |
Semiconductors | 1 |
Transport | 1 |