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每张唱片可记录10~(11)位信息美国无线电公司所属先进技术实验室(在坎姆登)已研制出一项光学记录技术,可以在一张如同留声机唱片大小的圆盘上存贮100千兆位的信息。在一台自动唱机型的机
Record 10 ~ (11) bits of information for each album Advanced Optical Labs (in Camden) has developed an optical recording technology that can store 100 on a disc that is as phonograph-sized Gigabit information. In a jukebox-type machine