你喜欢使用圆珠笔书写文件吗?标有“HA”字样的、适合书写档案文件用的圆珠笔芯,已在兰州市民主西路百货大楼、中央广场文化用品商店供应。为了档案文件的字迹耐久,文秘工作人员和机关总务人员,宜选购和给有关人员配发使用此种圆珠笔芯,以代替油墨容易退化的圆珠笔芯。 Do you like to use ballpoint pens to write documents? Marked with “HA” words, suitable for writing archives used ballpoint pens, has been in the West Road, Lanzhou City Department Store, Central Plaza Stationery supply. In order to document the durability of the handwriting, secretarial staff and agencies, general staff, should be purchased and assigned to the staff to use such a ball-point refill to replace the easily degenerate ink ball-point refill.