• An electric pencil sharpener USES a toy motor as power and is composed of conic casing with tubular ends, multi-edge cutter for wooden part and a small abrasive wheel for lead core.

    电动卷笔玩具电动机经齿轮减速装置中部锥形,两端为空心圆筒刀刃卷笔刀机械连接。砂轮套装在玩具电动机轴上。

    youdao

  • An electric pencil sharpener USES a toy motor as power and is composed of conic casing with tubular ends, multi-edge cutter for wooden part and a small abrasive wheel for lead core.

    电动卷笔玩具电动机经齿轮减速装置中部锥形,两端为空心圆筒刀刃卷笔刀机械连接。砂轮套装在玩具电动机轴上。

    youdao

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