 |
| average readings: 6 phrases in 6 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Measuring instruments | 1 |
| Metrology | 1 |
| Sakhalin | 1 |
| Technology | 1 |
|
| average readings: 6 phrases in 6 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Measuring instruments | 1 |
| Metrology | 1 |
| Sakhalin | 1 |
| Technology | 1 |