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Adjacent-row Mark Pen / Office

Adjacent-row Mark Pen
Adjacent-row Mark Pen

This marker is to change the design highlights the vertical shape of the tip. Slope design marker in front of the head so that when the mark will be able to see the sentence punctuation mark, clearly marked the end to know.
Slope design combines traditional contact paper written translation of the distance where the forward line. As a mark of time, this slo


North China University ofTechnology

North China University ofTechnology
Beijing, China

Xuying Guo,
North China University ofTechnology