磁头数
- 网络HEAD;NumberofHead
磁头数-
乔伯斯新改进了生产线，减少了磁头数，稳定了分布率，并且还减少了库存。
Behind the scenes , Jobs also streamlined the product line , reduced the head count , consolidated distribution , and slimmed inventory .
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硬盘驱动器的设定参数使用柱面、每个柱面的磁道（或磁头）数以及扇区/磁道表示。
The geometry of a hard drive is expressed in cylinders , tracks ( or heads ) per cylinder , and sectors / track .