| |||
| обнижение резьбы (M18×1;5 на 0,2 мм, M18×1.5 by 0.2 mm) | |||
|
reduction of thread : 8 phrases in 3 subjects |
| Mathematics | 1 |
| Non-destructive testing | 5 |
| Technology | 2 |
| |||
| обнижение резьбы (M18×1;5 на 0,2 мм, M18×1.5 by 0.2 mm) | |||
|
reduction of thread : 8 phrases in 3 subjects |
| Mathematics | 1 |
| Non-destructive testing | 5 |
| Technology | 2 |