理学 计算机存储部件 释 sector 扇区 一个磁道由被分成若干等长段，每一段称为一个扇区。
sector ①扇形 ②象限 ③四分仪
＞拓扑学与几何学＞初等几何学＞释义 sector 扇形 sector 扇形†
sector 象限仪
计算机硬件 存储设备 释文 sector 扇区
- definite quadratic form
- definite restriction
- definite sign
- definite S integral
- definite S-integral
- definite subspace
- definite - time
- definite time
- definition
- definitional domain
- definitional equivalence
- definitional identity
- definitionally equal
- definitional occurrence
- definition by abstraction
- definition by cases
- definition by extension
- definition by induction
- definition by mathematical induction
- definition by recursion
- definition by transfinite induction
- definition for China's mega cities
- Definition of Art
- definition of image
- definition of labor relation