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Low temperature synthesis of ultrafine non vermicular α-alumina from aerosol decomposition of aluminum nitrates salts.pdf
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The forty years of vermicular graphite cast ,ron development in China(Part Ⅱ).doc
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The forty years of vermicular graphite cast iron development….pdf
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Material and technique of Si-Mo heat-resistant vermicular iron exhaust manifold.pdf
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Production technique of vermicular graphite iron cylinder head….pdf
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向豆丁求助:有没有vermicular?