
Bs En Iso 21028-1 - Cryogenic Vessels - Toughness Requirements For Materials At Cryogenic Temperature - Part 1: Temperatures Below -80 Degrees C
出版:British Standards Institution

专家解读视频
Bs En Iso 21028-1 - Cryogenic Vessels - Toughness Requirements For Materials At Cryogenic Temperature - Part 1: Temperatures Below -80 Degrees C
出版:British Standards Institution
专家解读视频