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| дренажная сетка (sheetikoff) | |||
| обезвоживающий грохот (A drain screen is a device that is installed at the top of a plumbing drain for the purpose of preventing debris from entering a drain. Alexander Demidov) | |||
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drain screen : 8 a las frases, 2 temas |
| Metalurgia | 2 |
| Procesamiento de minerales | 6 |