穿通铆钉
Two expansion stems are made by hard materials and arranged on the brim through a rivet and the brim fixed catch.
两伸缩柄由硬性材料做成并由铆钉和帽沿固定卡销安装在帽沿上。
The product has the two expansion stems being fixed on two side faces of the brim through the rivet and the brim fixed catch when using the hat.
本产品当帽子使用时两伸缩柄由铆钉和帽沿固定卡销固定在帽沿两侧面上。
On the Approximate Formulas for Computing the Stress Concentration Factor and the Stress Distribution around a Central Cir-cular Hole in a Eye-bar Pulled through Pin ( or Rivet) in the Hole
关于通过销(铆)钉传递拉力的单孔耳片的应力集中系数和孔周应力分布的近似计算公式
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