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| источник питания цепи накала | |||
| источник напряжения накала (ssn) | |||
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| питание цепей накала; питание накала | |||
| A power supply: 21 phrases in 8 subjects |
| Apollo-Soyuz | 1 |
| Construction | 3 |
| Electrical engineering | 1 |
| Electricity | 2 |
| Electronics | 2 |
| Makarov | 7 |
| Programming | 1 |
| Technology | 4 |