English
中文詞彙
OS, O/S─operating systems
作業系統
OS. R─overseas returnee
海外回國人員
OS/D─over, short and damaged report
盈缺與損害報告
OS1─operations specialist first class
手術特業中士
OS2─operations specialist second class
手術特業下士
OS3─operations specialist third class
手術特業上兵
OSA─Office of Systems Analysis
系統分析室
OSA─Office of the Secretary of the Army
陸軍部長室
OSA─on-site assistance
現場協助
OSA─operational sequence analysis
作業順序分析
