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| output test | |||
| determination of efficiency; efficiency test; calculation of efficiency | |||
| определение коэффициента полезного действия: 8 phrases in 6 subjects |
| Automobiles | 2 |
| Electronics | 1 |
| Metallurgy | 1 |
| Quality control and standards | 1 |
| Rail transport | 1 |
| Technology | 2 |