Dina widang metalurgi, sajarah produksi Silicon carbide crucible dipaké pikeun smelting logam non-ferrous bisa disusud deui ka 1930s. prosés kompléks na ngawengku crushing bahan baku, batching, spinning leungeun atawa roll ngabentuk, drying, firing, oiling na Uap-proofing. Ingre...
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