空气动力试验 meaning in English

aerodynamic experiment
aerodynamic test

Ventilation for buildings . air terminal devices . aerodynamic testing of dampers and valves
建筑物通风.空气终端装置.调节器和阀门的空气动力试验
Ventilation for buildings - air terminal devices - aerodynamic testing and rating for displacement flow applications
建筑物通风.空调终端装置.换气设施的空气动力试验和额定值
Ventilation for buildings - air terminal devices - aerodynamic testing and rating for displacement flow applications
建筑物的通风.空气终端装置.气流排放设施的空气动力试验和额定值
Ventilation for buildings - air terminal devices - aerodynamic testing and rating for displacement flow applications ; german version en 12239 : 2001
建筑物通风.空气终端装置.空气动力试验和流动置换速
Ventilation for buildings - air terminal units - aerodynamic testing and rating of constant and variable rate terminal units
建筑物的通风.空调终端设备.恒定的以及可变风量的终端设备的空气动力试验和评定