1, Czochra monocrystalline silicon thermal field thiab polycrystalline silicon ingot cub rhaub rhaub: Nyob rau hauv thermal teb ntawm czochralcian monocrystalline silicon, muaj txog 30 hom isostatic pressed graphite Cheebtsam, xws li crucible, rhaub, electrode, tshav kub ntaub thaiv npog phaj, noob siv lead ua. .
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