drag the half-fixed magnetism 保持半永久磁性
He would raise his eyes slowly in smiling emphasis of something, and she was fixed by their magnetism.
有时为了强调某一点，他微笑着慢慢抬起目光，于是她就像碰到磁铁一样，被他的眼神吸引住了。
The cage frame is in a column shape, and is made of a wire, and can also be folding or extended in axial direction. An end part is fixed with a circular arc-shaped permanent magnetism strip.
笼框为圆柱形，由金属丝制成并可轴向压叠或伸展，其端部安装固定有圆弧形永磁条。
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