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| малогабаритная электронная лампа | |||
| миниатюрная электронная лампа | |||
| малогабаритная лампа; миниатюрная лампа | |||
| 小型 电 子管: 12 phrases in 5 subjects |
| Electronics | 1 |
| General | 5 |
| Physics | 2 |
| Rail transport | 2 |
| Technology | 2 |
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