本实用新型涉及一种笔，尤其是指在一端具有两个笔头的水笔类的双头办公笔。

The utility model relates to a pen, in particular to a double point official pen with an end provided with two pen points, and belongs to the ink pen class.

youdao

本实用新型涉及一种笔，尤其是指在一端具有两个笔头的水笔类的双头办公笔。

The utility model relates to a pen, in particular to a double point official pen with an end provided with two pen points, and belongs to the ink pen class.

youdao