English	Chinese
Chinese system I/O interface specification	汉字系统输人/输出接口规范
data over cable system interface specification	有线数据传输系统接口规范
data system specification	数据系统规范
ground support equipment system specification	地面支援设备系统规范
ground support system specification	地面支援系统规范
security system interface specification	安全系统接口规范
software specification and evaluation system	软件说明与评估系统
system design specification	系统设计说明
system design specification	系统设计规范
system specification language	系统说明语言
unified design specification system	统一设计说明程序系统
word processing system-communications specification	文字处理系统-通信规范