golden section
黄金
黄金分割律
黄金分割率
黄金分割比
黄金比例
黄金分割
黄金分割法
黄金数
golden section searching method
Two-Dimension Golden Section Method
intersection effect section
physical effect of anchor bolt
Build section and horizontal section
Cold Drawn Section Steel of Rectangular Section
Cutting section by section
enriching section rectifying section
positioning section by section
ratio of section height to section thickness
Similar within section and different out section
effect and adverse effect