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photosensitive cell | |||
light sensitive tube; phototube | |||
photosensitive tube |
光 敏管 : 40 phrases in 12 subjects |
Agriculture | 2 |
Air defense | 2 |
Automobiles | 2 |
Aviation | 2 |
Electronics | 8 |
General | 2 |
Information technology | 1 |
Multimedia | 1 |
Semiconductors | 1 |
Space | 3 |
Technology | 15 |
Telecommunications | 1 |