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本文介绍了一种可以替代不同的双面双密度软磁盘及驱动器的电子ROM仿真磁盘（360KB），它实际所占内存空间仅4KB。由于采用硬件卡式结构，从而使其特别适用于环境恶劣并要求高可靠性、高读取速度的工业现场实时自动检测及控制方面的应用。
This article describes an electronic ROM emulation disk (360KB) that can replace different two-sided, dual-density floppy disks and drives, which actually consumes only 4KB of memory. Due to the hardware card structure, so that it is particularly suitable for harsh environments and require high reliability, high read speed industrial field real-time automatic detection and control applications.