 |
| |||
| grid; grid network | |||
| 接线器组: 10 phrases in 5 subjects |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Rail transport | 1 |
| Technology | 4 |
| Telecommunications | 3 |
|
| |||
| grid; grid network | |||
| 接线器组: 10 phrases in 5 subjects |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Rail transport | 1 |
| Technology | 4 |
| Telecommunications | 3 |