抗粗暴使用的钉入式梅花螺丝用于加固合叶、门挡、门插销和门栓，以及安装五金件。
Vandal-resistant, Pin-in-Head Torx Screws attach hinges, door stops, door latch keepers and mounting hardware.
五金件使用夹持式结构，无需钻孔使安装更加简便快捷。
All the hardware accessories employ clamping structures that no drillings needed, which makes the installation easy and quick.
通过单轴拉伸与平面拉伸试验，得到了柔性接头弹性件橡胶材料“三阶五项式冶超弹本构模型参数，通过有限元计算证明了该模型的优越性。
Planar and uniaxial tests were implemented to achieve 3nd order 5th item strain model constant of theelastomer and it is proved this model was superior to others.
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