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| выпрямительная ртутная лампа | |||
| ртутный вентиль; ртутный выпрямитель; ртутный преобразователь | |||
| 汞整流管: 18 phrases in 5 subjects |
| Electronics | 5 |
| General | 6 |
| Metallurgy | 1 |
| Radio | 1 |
| Technology | 5 |
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