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
- ultralow temperature
- ultra-low temperature freezer
- ultra-low-temperature frozen food
- ultra low volume concentrate
- ultra-low water saturation
- ultraluminescence
- ultraluminous galaxy
- ultraluminous galaxy nucleus
- ultra luminous infrared galaxies
- ultra-luminous infrared galaxies
- ultraluminous infrared galaxies
- ultraluminous infrared galaxy
- ultraluminous X-ray source
- ultraluminous X-ray sources
- ultramacroion
- ultramafic glass
- ultramafic rock
- ultramarine blue
- ultrametal-poor star
- ultrametric
- ultrametric field
- ultrametric inequality
- ultrametric norm
- ultrametric skew field
- ultrametric space