 |
| |||
| Fahrstromrückleitung f; Rueckleitung f | |||
| Herleitung f; Rueckfuehrungsleitung f; Rückleitung f | |||
| return circuit: 25 phrases in 9 subjects |
| Communications | 5 |
| Computers | 1 |
| Earth sciences | 1 |
| General | 2 |
| Measuring instruments | 3 |
| Natural sciences | 1 |
| Power lines | 1 |
| Technology | 9 |
| Telegraphy | 2 |