microfloppy

n.

（直径小于5。25英寸的）微型软磁盘；

microfloppy
Microfloppy disc drive head cleaner
Microfloppy disk drive with centering mechanism
Microfloppy control
Specifications and interfaces for the Hitachi HFD 305S micro-floppy diskette drive.
Micro floppy disc
Micro floppy disc cassette
High density magnetic recording on a 3.5 inch micro floppy disk drive system
§CC-8 High Density Magnetic Recording on 3.5 Inch Micro Floppy Disk Drive System (REPORTS ON THE 1983 INTERMAG CONFERENCE)
New polystyrenes get tough on ABS