| |||
| суровость условий среды условий испытаний | |||
|
test severity : 4 phrases in 3 subjects |
| Quality control and standards | 1 |
| Technology | 2 |
| Welding | 1 |
| |||
| суровость условий среды условий испытаний | |||
|
test severity : 4 phrases in 3 subjects |
| Quality control and standards | 1 |
| Technology | 2 |
| Welding | 1 |