- chrome-magnesia ceramics
- хромомагнезитовая керамика
Glass technology dictionary. 2013.
Glass technology dictionary. 2013.
refractory — refractorily, adv. refractoriness, n. /ri frak teuh ree/, adj., n., pl. refractories. adj. 1. hard or impossible to manage; stubbornly disobedient: a refractory child. 2. resisting ordinary methods of treatment. 3. difficult to fuse, reduce, or… … Universalium