中文詞彙
English
手術(或作業)室
OR─operations (or operating) room
作戰(業)研究
OR─operations research
作戰需求/軍事特性
OR/MC─operational requirements/ military characteristics
軌道運行之無線電天文台
ORAO─orbiting radio astronomical observatory
戰鬥序列
ORBAT─order of battle
預備軍官團，後備軍官團
ORC─Officer's Reserve Corps
已編預備(役)團
ORC─organized reserve corps
績優評定(現金)
ORC─outstanding performance rating (cash)
軍械校正管理資訊系統
ORCALMIS─ordnance calibration management information system
作戰報告變更
ORCON─operation report conversion
