 |
| |||
| model change-over | |||
| замена модели: 5 phrases in 4 subjects |
| Computers | 1 |
| Economy | 2 |
| Energy industry | 1 |
| Quality control and standards | 1 |
|
| |||
| model change-over | |||
| замена модели: 5 phrases in 4 subjects |
| Computers | 1 |
| Economy | 2 |
| Energy industry | 1 |
| Quality control and standards | 1 |