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Sandar haɗin cc mai siffar CVD, silicon carb...
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Sanda mai motsi na graphite don zinare na ƙarfe mai tagulla,...
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Farashin masana'anta mai laushi mai tsaurin kai ...
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Graphite mai tsaurin kai sandar graphite carbon sanda gra...
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Sanda mai jure wa graphite mai zafi sosai (High PU)
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High zafin jiki resistant graphite sanda high-de ...







