English ⇄ Chinese English

universal service ordering code
IT	通用服务有序码
universal service order code
el.	通用服务指令码
telecom.	原 Bell System 的通用业务程序代码
English thesaurus
Universal Service Order Code
abbr., astronaut., mil.	USOC (e.g., for telephone jacks: RJ - Registered Jack; C - flush or surface mount jack; W - Wall mount Jack; X - complex multi-line or series type jack)
abbr., IT	USOC
Universal Service Ordering Code
abbr., file.ext.	USOC