
FLAT PRODUCTS MADE OF STEELS FOR PRESSURE PURPOSES - PART 2: NON-ALLOY AND ALLOY STEELS WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
出版:Comite Europeen de Normalisation

专家解读视频
FLAT PRODUCTS MADE OF STEELS FOR PRESSURE PURPOSES - PART 2: NON-ALLOY AND ALLOY STEELS WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
出版:Comite Europeen de Normalisation
专家解读视频