 |
| |||
| 电缆导线套管 | |||
| 光电缆管道 | |||
| cable tube: 15 phrases in 8 subjects |
| Air defense | 1 |
| Automobiles | 3 |
| Drilling | 1 |
| Mechanics | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 4 |
| Telecommunications | 2 |
|
| |||
| 电缆导线套管 | |||
| 光电缆管道 | |||
| cable tube: 15 phrases in 8 subjects |
| Air defense | 1 |
| Automobiles | 3 |
| Drilling | 1 |
| Mechanics | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 4 |
| Telecommunications | 2 |