
Steel plates and strips for pressure purposes; technical delivery conditions; part 2: unalloyed and low-alloyed steels with specified room temperature and elevated temperature properties
出版:International Organization for Standardization

专家解读视频
Steel plates and strips for pressure purposes; technical delivery conditions; part 2: unalloyed and low-alloyed steels with specified room temperature and elevated temperature properties
出版:International Organization for Standardization
专家解读视频