 |
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| mechanical drawing (oleg.vigodsky) | |||
| механический чертёж: 5 phrases in 5 subjects |
| Automated equipment | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Patents | 1 |
| Technology | 1 |
|
| |||
| mechanical drawing (oleg.vigodsky) | |||
| механический чертёж: 5 phrases in 5 subjects |
| Automated equipment | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Patents | 1 |
| Technology | 1 |