| 1. | The track density is 48 tpi and the number of tracks is 77 .
磁道密度是48道英寸，磁道数是77。 |
| 2. | Most often, the ibm disk-track format is used, sometimes with minor variations .
大多数情况下，使用IBM的磁盘磁道格式，有时需要有少许变化。 |
| 3. | When soft-sector is used, one pulse is issued per revolution at the beginning of a track .
当使用软磁段时，在每一圈的磁道起点发出一个脉冲。 |
| 4. | Soft-sectoring refers to the fact that the division of the disk or track into sectors is performed by software .
软分段是指用软件来把磁盘或磁道划分成磁段的情况。 |
| 5. | Bank cards - magnetic stripe data content for track 3
银行卡.磁道3的磁带数据内容 |
| 6. | Bank cards - magnetic stripe data content for track 3
银行卡.第3磁道的数据内容 |
| 7. | Bank cards . magnetic stripe data content for track 3
银行用卡. 3磁道的磁条数据内容 |
| 8. | Track format for 200 mm flexible disk cartridges
200mm盒式软磁盘的磁道格式 |
| 9. | Magnetic film 17 , 5 mm and 35 mm ; single track records
17 . 5mm和35mm的磁胶片.单磁道录音片 |
| 10. | The track density is 48 tpi and the number of tracks is 77
磁道密度是48道英寸，磁道数是77 。 |
