 |
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| ultrasonic pulse-echo (средство оценки напряжений ssn) | |||
| ультразвуковое импульсное эхо: 7 phrases in 5 subjects |
| Medical | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Pipelines | 2 |
| Quality control and standards | 1 |
|
| |||
| ultrasonic pulse-echo (средство оценки напряжений ssn) | |||
| ультразвуковое импульсное эхо: 7 phrases in 5 subjects |
| Medical | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Pipelines | 2 |
| Quality control and standards | 1 |