
Pren Iso 14520-10 - Gaseous Fire Extinguishing Systems - Physical Properties And System Design - Part 10: Hfc 23 Extinguishant
出版:British Standards Institution

專家解讀視頻
Pren Iso 14520-10 - Gaseous Fire Extinguishing Systems - Physical Properties And System Design - Part 10: Hfc 23 Extinguishant
出版:British Standards Institution
專家解讀視頻