FTTS-FP-104 空調用空氣過濾網過濾效率驗證規範(94.08.30) (Specified Requirements of General Ventilation Air－Cleaning Devices for Removal Efficiency by Particle Size)
FTTS-FP-104 空調用空氣過濾網過濾效率驗證規範
(Specified Requirements of General Ventilation Air－Cleaning Devices for Removal Efficiency by Particle Size)
