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cathode tube |
阴极 管 : 263 phrases in 25 subjects |
Agriculture | 2 |
Air defense | 8 |
Architecture | 1 |
Automobiles | 1 |
Aviation | 7 |
Business | 4 |
Construction | 1 |
Earth sciences | 4 |
Electronics | 55 |
Fishery fishing industry | 2 |
General | 35 |
Geology | 1 |
Geophysics | 4 |
Information technology | 5 |
Mathematics | 1 |
Medical | 1 |
Metallurgy | 16 |
Oil / petroleum | 15 |
Radio | 6 |
Refrigeration | 2 |
Shipbuilding | 4 |
Space | 17 |
Technology | 68 |
Telecommunications | 2 |
Wind Energy | 1 |