The big flat roof with enormous nosing lies on the brown black walls. 大块的平屋面伸出庞大的挑檐,架在棕褐色的墙上。
Multiparameter comparison wind tunnel tests were conducted to study wind-induced response characteristics for long-span flat roof structure aeroelastic models. 对大跨度平屋面气弹模型的风致响应特性进行了多参数对比的风洞试验研究。