直接: direct; immediate存取: access系统: system数据直接编程系统: ddps data directed programming system最快存取编程: minimum access programming直接存取管理系统: dams direct access management system直接存取教育系统: direct access education system键直接存取: key direct access直接存取: access, direct; direct access programming system; direct memory access; primary access; random access直接存取表: direct access table直接存取法: dam direct access method; queued access method直接存取卷: direct acce volume; direct access volume直接存取库: direct acce library; direct access library直接存取线: direct memory access line; direct memory line直接存取程序设计系统: direct access programming system; direct access programmming systemprom编程系统: prom programming system编程系统: cs programming systems多编程系统: multi-programming system编址直接存取: addre ed direct acce; address direct access; addressed direct access键控直接存取: key direct access直接存储存取: direct memory acce直接存取存储: das direct access store; dma直接存取方法: dam; direct acce method直接存取方式: direct access method; direct access mode直接存取分类: direct access sorting