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整流 管 : 157 phrases in 22 subjects |
Air defense | 4 |
Architecture | 1 |
Astronautics | 1 |
Automobiles | 7 |
Aviation | 4 |
Construction | 4 |
Electric machinery | 5 |
Electric traction | 1 |
Electronics | 19 |
General | 12 |
Hydroelectric power stations | 1 |
Information technology | 4 |
Metallurgy | 15 |
Oil / petroleum | 4 |
Radio | 1 |
Rail transport | 4 |
Semiconductors | 4 |
Shipbuilding | 2 |
Space | 6 |
Technology | 52 |
Telecommunications | 2 |
Wind Energy | 4 |