XFE Parent, Quebec, Canada - Parent / via Rail Service (Airport Code) 父母,加拿大魁北克,父母/通过铁路服务(机场代码)

XFG Xspedius Fiber Group (telecommunications company) Xspedius光纤组(电信公司)

XFN XHTML Friends Network XHTML朋友的网络

XFT eXtremely Fast Tracker 跟踪速度极快

XFV Exoskeleton Flying Vehicle Exoskeleton飞行汽车

XG Next Generation (radio; DARPA) 下一代(收音机,DARPA)

XGA eXtended Graphics Array (1024 by 768 pixels; 1.33:1 aspect ratio) 扩展的图形阵列(1024*68像素宽高比1.33:1)

XGAM Xenogears God and Mind (fanfiction) Xenogears神和精神(同人)

XGP Experimental Geosynchronous Platform 实验静止的平台

XGS Exports of Goods and Services 商品、劳务出口

XHC Extra Heavy Chain 额外的重型链

XHD Extra Heavy- Duty 额外的重——应尽的义务

XHR Extra High Resolution 额外的高分辨率

XI eXternal Interface 外部接口

XIA X-Ray Instrumentation Associates x射线仪器的员工

XIC Transmission Interface Converter 传输接口转换器

XID Exchange Identifier 交换标识

XII Execution and Incomplete Information 执行和不完整的信息

XIM Xbox Input Machine (Microsoft gaming adapter) 前面输入机器(微软博弈转接器)

Xing Crossing 动词cross的现在分词