| Inglés | Español | |
|---|---|---|
| Engineering | ||
| Engineering | frame ground | tierra al bastidor |
| Engineering | frame ground | toma de tierra |
| Inglés | Español | |
|---|---|---|
| Electricity | ||
| Electricity | ground frame operation | maniobra a pie de obra [f] |
| Electricity | metal frame or support of a machine or apparatus fixed to the ground | masa [f] |
| Railway | ||
| Railway | ground frame | el marco de palancas |
