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| пентодная лампа | |||
| пятисеточная лампа | |||
| пентод; пятиэлектродная лампа | |||
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五极 管 : 49 phrases in 8 subjects |
| Computers | 1 |
| Electronics | 6 |
| General | 9 |
| Microelectronics | 1 |
| Military | 3 |
| Oil processing plants | 1 |
| Radio | 5 |
| Technology | 23 |
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