... Electric Knife Sharpener 电动磨刀器 ; 电动磨刀机 electric pencil sharpener 电动削铅笔器 SUPER ELECTRIC KNIFE SHARPENER 电动磨刀器 ...
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... duplicator 复印机 electric pencil sharpener 电动转笔刀 higher model 高档的 ...
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pencil sharpener electric stalper 文具
·2,447,543篇论文数据，部分数据来源于NoteExpress
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.
一种电动卷笔器，玩具电动机经齿轮减速装置与一中部为锥形，两端为空心圆筒的多刀刃卷笔刀筒机械连接。小砂轮套装在玩具电动机轴上。
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