据最新统计,目前国内正在使用中的名类光盘总数量已达5亿多张,而其中的三分之一以上因使用不当等原因,造成了磨损、划伤,影响使用效果,这些“受伤”的光盘能否修复? 1998年4月13日,在上海科技会堂的会议室里,笔者目睹了一场别开生面的演示;一张正 According to the latest statistics, the total number of name-based optical discs currently in use in China has reached more than 500 million, and more than one-third of them have been worn or scratched due to improper use, affecting their use. These are “injured.” Can the CD-ROM be repaired? On April 13, 1998, in the conference room of the Shanghai Science and Technology Hall, the author witnessed a spectacular demonstration;