Subject	English	Chinese
el.	extended system architecture	扩展体系结构
el.	extended system architecture	扩展系统结构
IT	extended system configuration data	扩展系统配置数据
IT	extended system contents directory	扩充系统内容目录
el.	extended system/interactive programming and processing facility	扩充系统/交互式程序设计与处理设备
avia.	extended system/structure description note	〔客〕延伸系统/结构说明注释
el.	virtual machine system/extended system option	虚拟机系统/扩充系统任选