
COIL COATED METALS - TEST METHODS - PART 27: RESISTANCE TO HUMID POULTICE (CATAPLASM TEST)
出版:Comite Europeen de Normalisation

专家解读视频
COIL COATED METALS - TEST METHODS - PART 27: RESISTANCE TO HUMID POULTICE (CATAPLASM TEST)
出版:Comite Europeen de Normalisation
专家解读视频