 |
| |||
| Wirkungsgradbestimmung f | |||
|
determination of efficiency : 5 phrases in 2 subjects |
| Electric motors | 4 |
| Measuring instruments | 1 |
|
| |||
| Wirkungsgradbestimmung f | |||
|
determination of efficiency : 5 phrases in 2 subjects |
| Electric motors | 4 |
| Measuring instruments | 1 |