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2007-8-20
USEING WAYS: take the hexagonal as the skeleton,welding on the large bore high temperature...
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2007-8-20
Fused Al2O3-MgO Spinel, coming from high purity magnesia and alumina after smelt in arc...
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2007-8-20
Fused Calcium Aluminate Cement is melted in electric arc furnaces by adopting the...
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2007-8-20
White fused alumina, made from industrial alunima melt in arc furnaces at high...
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