computer data memory unit计算机数据存贮装置
Safety Computer System Memory安全系统内存
optical computer&memory光存储与计算
computer mass memory system[计] 计算机大容量存储系统
computer memory structure计算器内存结构;[计] 计算机存储器结构
computer parts and memory计算机配件及内存
colour coded computer memory彩色编码计算机存储器
coded computer memory释义彩色编码计算机存储器
computer memory tester计算器内存测试器