
STEEL FORGINGS FOR PRESSURE PURPOSES - PART 3: NICKEL STEELS WITH SPECIFIED LOW TEMPERATURE PROPERTIES
出版:Comite Europeen de Normalisation

專家解讀視頻
STEEL FORGINGS FOR PRESSURE PURPOSES - PART 3: NICKEL STEELS WITH SPECIFIED LOW TEMPERATURE PROPERTIES
出版:Comite Europeen de Normalisation
專家解讀視頻