1, Czochra monocrystalline silicon thermal field uye polycrystalline silicon ingot furnace heater: Mumunda wekupisa we czochralcian monocrystalline silicon, mune marudzi angangosvika makumi matatu eaisostatic akatsikirirwa magirafu zvikamu, zvakadai secrucible, heater, electrode, heat shield plate, seed crystal. .
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