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网络存储设备 以往用户对光盘的存储与共享是通过光盘库或光盘塔来实现的,由于这两种设备速度较慢而成本较高,因此应用范围受到限制。
Network Storage Devices In the past, users’ storage and sharing of optical disks was realized through optical disk libraries or optical disk towers. Due to the relatively slow speed and high cost of these two devices, the application range was limited.