caster wheel

基本解释

The invention discloses a caster wheel-collapsible baggage car.
本发明公开了一种可收脚轮行李车。
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The method for preparing the antistatic caster wheel can adopt an extruding method by an extruder or an injection molding method by an injection molding machine.
抗静电脚轮的制备方法可以采用挤出机挤出或注塑机注塑的方法。
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The two ends of the central shaft which serve as the rotation center of the caster wheel are mounted loosely, so as to letdown the noise of caster wheel rotation.
发明作为脚轮的旋转中心的中心轴的两端松弛的安装，以降低脚轮旋转时产生的噪音。
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