... 最大截面的等效面积 equivalent frontal area 桁条 stringer; batten; prulin; purline; beam; girder 桁条；梁 purlin ...
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angle purline 角钢檩条
central purline 中檩条
articulated purline 活接檩条
edge purline 边檩
purline design 檩条设计
roofing purline 屋面檩条
purline designing 檩条设计
N a horizontal beam that provides intermediate support for the common rafters of a roof construction 檩条
The stressed skin diaphragm is a structural system that consider profiled sheet of roof and metope working with framework and purline.
受力蒙皮体是考虑屋面、墙面压型钢板与框架、檩条进行可靠连接而共同工作的结构体系。
Roof purline is adopted with cold-bending and thin-wall steel (Q345), knee bracing, roof horizontal bracing and purline drawn rod Q235.
本工程屋面檩条采用高冷弯薄壁型钢材质Q345，隅撑，屋面水平支撑，檩条拉条材质均为Q235。
The stressed skin diaphragms is a structural system that consider profiled sheet of roof and metope working with framework and purline.
受力蒙皮体是考虑屋面、墙面压型钢板与框架，檩条进行可靠连接而共同工作的结构体系。
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