 |
| |||
| точность градуировки | |||
|
分度精度 : 16 phrases in 6 subjects |
| Electronics | 1 |
| General | 4 |
| Geology | 1 |
| Information technology | 1 |
| Radio | 1 |
| Technology | 8 |
|
| |||
| точность градуировки | |||
|
分度精度 : 16 phrases in 6 subjects |
| Electronics | 1 |
| General | 4 |
| Geology | 1 |
| Information technology | 1 |
| Radio | 1 |
| Technology | 8 |