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| PEX (PE – PolyEthylene, X – Cross-linked – Cross-linked polyethylene источник:wikipedia.org используемый для производства металлопластиковых труб Goplisum) | |||
| Полиэтилен сшитый: 22 phrases in 8 subjects |
| Cables and cable production | 4 |
| Caspian | 1 |
| Chemistry | 1 |
| Electrical engineering | 3 |
| Electronics | 2 |
| Oil / petroleum | 1 |
| Polymers | 7 |
| Technology | 3 |