![]() |
| |||
| ligação do sistema eléctrico à terra | |||
| ligação à terra da rede | |||
|
system grounding : 22 phrases in 8 subjects |
| Antennas and waveguides | 1 |
| Communications | 6 |
| Construction | 1 |
| Energy industry | 2 |
| Environment | 1 |
| General | 1 |
| Information technology | 2 |
| Transport | 8 |