 |
| |||
| earth-return path; ground-return path | |||
| earth return | |||
| retour par la terre: 8 phrases in 4 subjects |
| Communications | 4 |
| Energy industry | 1 |
| General | 1 |
| Power lines | 2 |
|
| |||
| earth-return path; ground-return path | |||
| earth return | |||
| retour par la terre: 8 phrases in 4 subjects |
| Communications | 4 |
| Energy industry | 1 |
| General | 1 |
| Power lines | 2 |