 |
| |||
| 光纤电缆 | |||
| optical fibre cable: 25 phrases in 4 subjects |
| Computer networks | 1 |
| Hydroelectric power stations | 1 |
| Technology | 21 |
| Wind Energy | 2 |
|
| |||
| 光纤电缆 | |||
| optical fibre cable: 25 phrases in 4 subjects |
| Computer networks | 1 |
| Hydroelectric power stations | 1 |
| Technology | 21 |
| Wind Energy | 2 |