
PLASTICS - DETERMINATION OF TENSILE PROPERTIES - PART 3: TEST CONDITIONS FOR FILMS AND SHEETS
出版:Comite Europeen de Normalisation

專家解讀視頻
PLASTICS - DETERMINATION OF TENSILE PROPERTIES - PART 3: TEST CONDITIONS FOR FILMS AND SHEETS
出版:Comite Europeen de Normalisation
專家解讀視頻