本: I stem or root of plants系统: system需: need; want; require量: measure capacity系统需求: sr system requirements; system requirements系统需要: system demand电脑系统需求: computer system requirements软件系统需求: ssr software system requirement系统需求分析: system requirements analysis系统需求评审: srr system requirements review; system requirements review ("srr")系统需求审查: srr系统需求文档: system requirements document.系统需求文件: srd system requirements document超文本系统: hypertext成本系统: system phonetic父本系统: paternal line基本系统: acf/tcam base system acf/tcam; basic system; fundamental system; ultimate system竹基本系统: basic system of bamboo标准成本系统: standard cost systems标准基本系统: canonical fundamental system超级文本系统: hypertext system基本系统参数: basic system parameter; basicsystemparameter基本系统模型: fundamental system model日本系统航空: japan air system项目成本系统: project cost systems