- portland-burnt shale cement
- Строительство: сланцевый портландцемент (Европейское название: CEM II/B-T)
Универсальный англо-русский словарь. Академик.ру. 2011.
portland-burnt shale cement
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Portland cement — is the most common type of cement in general usage in many parts of the world, as it is a basic ingredient of concrete, mortar, stucco and most non specialty grout. It is a fine powder produced by Portland cement clinker (more than 90%), a… … Wikipedia
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