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
- ancient Chinese taxation law
- ancient Chinese thought of division of labor
- ancient Chinese title conferring system
- ancient Chinese township official system
- Ancient Cities in Ussuriysk
- Ancient Cities of Chengdu Plain
- ancient city
- Ancient City at Yangdi
- Ancient City of Damascus
- Ancient City of Florence
- ancient city of Ife
- ancient city of Lamu
- Ancient City of Pingyao World Culture Heritage
- Ancient City of Zeng State
- Ancient City Site at Luxian
- Ancient City Wall at Yuzhou
- Ancient City Wall at Zhaoqing
- ancient clerical script
- ancient color
- ancient constitution
- ancient construction technology
- ancient cutting technology
- ancient cypress group in Qufu
- ancient cypress in Guang'an City
- Ancient Cypress in Stalagmite Mountain, Qionglai