
Gaseous fire-extinguishing systems - Physical properties sand system design FK-5-1-12 extinguishant (ISO 14520-5:2006, MOD)
出版:Standards Australia

專家解讀視頻
Gaseous fire-extinguishing systems - Physical properties sand system design FK-5-1-12 extinguishant (ISO 14520-5:2006, MOD)
出版:Standards Australia
專家解讀視頻