systeminfo系统信息
systemn.系统;体系;身体;制度
System Acquisition Career系统采购专业(美国)
system information network法律规制
system bus interface logic系统总线接口逻辑
System Support Engineering系统支援工程
system of Web of Knowledge知网系统
system management software系统管理软件
system toleration judgment容错判据
System Library Maintenance系统程序库维护