
Pren Iso 14520-11 - Gaseous Fire Extinguishing Systems - Physical Properties And System Design - Part 11: Hfc 236fa Extinguishant
出版:British Standards Institution

专家解读视频
Pren Iso 14520-11 - Gaseous Fire Extinguishing Systems - Physical Properties And System Design - Part 11: Hfc 236fa Extinguishant
出版:British Standards Institution
专家解读视频