
METHODS OF TEST FOR DENSE SHAPED REFRACTORY PRODUCTS - PART 1: DETERMINATION OF BULK DENSITY, APPARENT POROSITY AND TRUE POROSITY
出版:Comite Europeen de Normalisation

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METHODS OF TEST FOR DENSE SHAPED REFRACTORY PRODUCTS - PART 1: DETERMINATION OF BULK DENSITY, APPARENT POROSITY AND TRUE POROSITY
出版:Comite Europeen de Normalisation
专家解读视频