track-trimming head

Structure analysis of double stable head Keeping SDH curve track puncher working stable

保持SDH曲线穿孔机工作稳定的双稳头结构分析

The announcement is a sign the relationship is getting back on track, said Hassan Askari Rizvi, a former head of the political science department at Punjab University.

该声明是一个标志，关系回到正轨，在旁遮普大学政治科学系。

It is expanded the trouble and the maintenance of the floppy disk drive of 3.5 inches, which is the storage of the computer. Then it is emphasised the trouble of seeking track and the trouble of the magnetic head and the trouble of the write-protect.

文章详细阐述了计算机常用3.5英寸软盘驱动器经常出现的故障及其排除方法，重点讲解了软驱寻道故障、软驱磁头故障和软驱写保护故障。

( computer science) the movement of a read/ write head to a specific data track on a disk.

（计算机科学）读写磁头在磁盘上向着特殊数据轨道的运动。

( computer science) the actuator that moves a read/ write head to the proper data track.

推动器把读取头移动到合适的数据位置。