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| 电子倍增器; 电子倍增管 | |||
| 电子倍增管器 | |||
| electron multiplier: 43 phrases in 8 subjects |
| Air defense | 1 |
| Electronics | 19 |
| General | 2 |
| Information technology | 1 |
| Radio | 5 |
| Shipbuilding | 1 |
| Space | 4 |
| Technology | 10 |
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