 |
| |||
| 接地导体 | |||
| |||
| 接地导线 | |||
| 接地连接导线 | |||
|
earth continuity conductor : 4 phrases in 3 subjects |
| Cables and cable production | 1 |
| Electric machinery | 2 |
| Electronics | 1 |
|
| |||
| 接地导体 | |||
| |||
| 接地导线 | |||
| 接地连接导线 | |||
|
earth continuity conductor : 4 phrases in 3 subjects |
| Cables and cable production | 1 |
| Electric machinery | 2 |
| Electronics | 1 |