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general comprehensive operating system
space	通用综合操作系统
English thesaurus
General Comprehensive Operating System
IT, abbr.	GCOS (Honeywell, OS, Honeywell Series 60, Honeywell Series 6000)
mil., abbr.	GCOS
General Comprehensive Operating Systems
abbr., scottish	GCOS

general comprehensive operating system: 1 phrase in 1 subject

Electronics

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