1, maes thermol silicon monocrystalline Czochra a gwresogydd ffwrnais ingot silicon polycrystalline: Ym maes thermol silicon monocrystalline czochralcian, mae tua 30 math o gydrannau graffit gwasgu isostatig, megis crucible, gwresogydd, electrod, plât tarian gwres, grisial hadau .. .
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