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来源：雅诚德英语网
The pen rack for drawing is composed of a tracing pen, a ruling pen anti-drying rack (1), a pen container (2), an ink bottle box (3), a drawing accessory box (4), etc.
此类笔架由描图笔、鸭嘴笔防干架（1）、笔筒（2）、墨水瓶盒（3）绘图辅具盒（4）等几部分组成。
The pen rack for drawing is composed of a tracing pen, a ruling pen anti-drying rack (1), a pen container (2), an ink bottle box (3), a drawing accessory box (4), etc.
此类笔架由描图笔、鸭嘴笔防干架（1）、笔筒（2）、墨水瓶盒（3）绘图辅具盒（4）等几部分组成。