optical data disk meaning in Chinese

数据光盘

Information technology - data interchange on read - only 120 mm optical data disks cd - rom
信息技术.数据交换用120mm只读数据光盘
Cd - rom en 30149 - 1 information processing systems . data interchange on read - only 120 mm optical data disks cd - rom
信息处理系统.在只阅读的120毫米光学数据盘上进行的数据交换
Information processing systems ; data interchange on read - only 120 mm optical data disks cd - rom iso iec 10149 , september 1989 ; english version en 30149 : 1991
信息处理系统.带只阅读的120mm光学数据盘的数据互换
Cd - rom storage , transportation and maintenance of media for use in data processing and information storage - recommendations for optical data disks cd - rom
数据处理和信息存储用介质的储存运输和维护.第7部分:光学数据盘