refractoriness造句
refractorinessunderloadTestmethodforpyrometricconeequivalent(refractoriness)ofrefractoriesAfterthespecimensweresintered,withthedecreaseofthecontentofmulliteinmatrixthebendstrengthdecreased,buttherefra...
refractorinessunderloadTestmethodforpyrometricconeequivalent(refractoriness)ofrefractoriesAfterthespecimensweresintered,withthedecreaseofthecontentofmulliteinmatrixthebendstrengthdecreased,buttherefra...