| 释义 |
protective jacket
保护封套
An unremovable envelope on a diskette that contains a flexible rotating disk and protects it from dirt and damage, a hard slot in the jacket allows the read/write head to read data from and write data on the magnetic disk.
软盘上的一种不可移去的封套,封套可防止弄脏和损坏其内含的软盘,在封套上 有一个槽口,以允许读写磁头读或写软盘磁表面上的数据。 |