Ventilation for buildings - air terminal devices - aerodynamic testing of dampers and valves 建筑物通風(fēng).出氣口設(shè)備.減振器和閥的空氣動(dòng)力學(xué)試驗(yàn)
Ventilation for buildings . air terminal devices . aerodynamic testing of dampers and valves 建筑物通風(fēng).空氣終端裝置.調(diào)節(jié)器和閥門(mén)的空氣動(dòng)力試驗(yàn)
Ventilation for buildings - floor mounted air terminal devices - tests for structural classification 建筑物通風(fēng).地面安裝的空調(diào)終端設(shè)備.結(jié)構(gòu)分類(lèi)的試驗(yàn)
Ventilation for buildings - floor mounted air terminal devices - tests for structural classification 建筑物通風(fēng).地面安裝的空氣終端裝置.結(jié)構(gòu)分級(jí)的試驗(yàn)