long span roof 大跨屋盖
large span roof 大跨屋盖
half-span roof 单坡屋顶
large-span roof 大跨度屋盖
long-span roof structure 大跨屋盖结构
long-span roof 大跨屋盖
large-span roof structure 大跨度屋盖结构
half span roof 单坡屋顶 ; 一面坡屋面
long span roof structure 大跨屋盖结构
N a roof consisting of two equal sloping sides 有两个等同的倾斜边的屋顶
This panel is widely used for the large-span roof, which has good water discharge function, normally for metallurgy.
其板型用于大跨度屋面，具有较强的排水功能，一般用于冶金厂房。
The vertical component of earthquake can not be neglected for large-span roof structure and some seismic control technology is necessary.
大跨屋盖结构由于跨度较大，竖向地震作用显著，有必要采取减震控制措施。
Wind tunnel test of Guangzhou air-mail processing center was carried out to investigate the internal wind effect for long-span roof structure with openings.
结合广州航空邮件处理中心风洞试验，研究了开孔大跨屋盖结构的内部风效应。
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