直接重写磁光盘
DOW MO disk
direct overwrite magneto-optical disk
磁光记录薄膜
Magneto-optical Recording Films
Magneto-optical Recording Film
Magneto-optical Recording
Magneto-optical Films
magneto optical recording films
直接磁记录
direct magnetic recording
垂直磁记录
the perpendicular magnetic recording
Perpendicular magnetic recording
垂直磁记录材料
perpendi cular magnetic recording material
垂直磁记录介质
perpendicular magnetic recording media
倾斜垂直磁记录介质
tilted perpendicular media
热辅助垂直磁记录介质
thermal assistant perpendicular media
直接记录传真设备
direct recording facsimile equipment
直接记录地震仪
direct-recording seismograph