![]() |
| |||
эхо-метод (в дефектоскопии) | |||
эхо-метод |
echo method : 15 phrases in 10 subjects |
Acoustics | 1 |
Automated equipment | 1 |
Makarov | 3 |
Metallurgy | 2 |
Non-destructive testing | 2 |
Oil / petroleum | 1 |
Pipelines | 1 |
Polymers | 1 |
Technology | 2 |
Telecommunications | 1 |