- crucible ultrasonic examination
- просветка ковшей
Англо-русский глоссарий алюминиевой промышленности. 2011.
Англо-русский глоссарий алюминиевой промышленности. 2011.
Ceramic materials — Ceramic Si3N4 bearing parts Ceramic materials are inorganic, non metallic materials and things made from them. They may be crystalline or partly crystalline. They are formed by the action of heat and subsequent cooling.[1] Clay was one of the… … Wikipedia