[计] 固定编程只读存储器 programmed read-only memory: 程序控制的只读存储器; 程序控制只读存储器erasable programmed read only memory: 可擦可编程序只读存储器mask-programmed read-only memory: 掩模程序只读存储器associative read-only memory: 相联只读存储器bipolar read-only memory: 双极只读存储器下载手机词典可随时随地查词查翻译