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旋转的自动铅笔的铅芯怎么换?
更新时间: 2021-06-11 15:59:12  

1、首先把笔尖朝上顺时针旋转笔杆到不能旋转为止;然后铅芯会自动脱落,注意不可以太用力旋转。

2、然后逆时针稍微旋转一点点;然后将铅芯放入;继续逆时针旋转笔杆,最后将铅芯慢慢旋转入内直到潜心稍微露出一点点。

3、最后可以找个光滑稍微硬点的材质如书本;然后铅芯稍微使力往下按一下。

关键词: 旋转 自动铅笔 怎么

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