 |
| |||
| mean time to first failure | |||
| среднее время до первого отказа: 5 phrases in 3 subjects |
| Astronautics | 1 |
| Construction | 3 |
| Quality control and standards | 1 |
|
| |||
| mean time to first failure | |||
| среднее время до первого отказа: 5 phrases in 3 subjects |
| Astronautics | 1 |
| Construction | 3 |
| Quality control and standards | 1 |