
STEEL FORGINGS AND ROLLED OR FORGED BARS FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 5 - STAINLESS STEELS
出版:International Organization for Standardization

专家解读视频
STEEL FORGINGS AND ROLLED OR FORGED BARS FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 5 - STAINLESS STEELS
出版:International Organization for Standardization
专家解读视频