 |
| |||
| optic communication fiber; optical communication fiber | |||
| 光通信纤维: 8 phrases in 4 subjects |
| Business | 1 |
| Electronics | 1 |
| Metallurgy | 2 |
| Technology | 4 |
|
| |||
| optic communication fiber; optical communication fiber | |||
| 光通信纤维: 8 phrases in 4 subjects |
| Business | 1 |
| Electronics | 1 |
| Metallurgy | 2 |
| Technology | 4 |