
COIL COATED METALS - TEST METHODS - PART 24: RESISTANCE TO BLOCKING AND PRESSURE MARKING
出版:Comite Europeen de Normalisation

专家解读视频
COIL COATED METALS - TEST METHODS - PART 24: RESISTANCE TO BLOCKING AND PRESSURE MARKING
出版:Comite Europeen de Normalisation
专家解读视频