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certification testing : 23 phrases in 13 subjects |
| Caspian | 1 |
| Ecology | 1 |
| Electrical engineering | 1 |
| General | 4 |
| Law | 1 |
| Measuring instruments | 1 |
| Programming | 2 |
| Quality control and standards | 4 |
| Research and development | 1 |
| Technology | 3 |
| Trade classification | 1 |
| Transport | 2 |
| Welding | 1 |