- refractoriness of roofing materials
- огнеупорность кровельных материалов
Англо-русский строительный словарь. 2013.
Англо-русский строительный словарь. 2013.
Brick — For other uses, see Brick (disambiguation). An old brick wall in English bond laid with alternating courses of headers and stretchers … Wikipedia
chromium processing — Introduction preparation of the ore for use in various products. Chromium (Cr) is a brilliant, hard, refractory metal that melts at 1,857° C (3,375° F) and boils at 2,672° C (4,842° F). In the pure state, it is resistant to ordinary… … Universalium