 |
| |||
| центральный диск | |||
| 中央盘: 15 phrases in 7 subjects |
| Drilling | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| General | 6 |
| Medical | 1 |
| Technology | 3 |
| Telecommunications | 1 |
|
| |||
| центральный диск | |||
| 中央盘: 15 phrases in 7 subjects |
| Drilling | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| General | 6 |
| Medical | 1 |
| Technology | 3 |
| Telecommunications | 1 |