Oo
O Occident西方
O Occident西欧
O Ontario安大略湖[美国]
O oxygen氧[第8号化学元素]
O Occident欧美
O ocean海洋
O ohm欧姆[电阻单位]
O oil润滑油
O oil油
O Ontario安大略省[加拿大]
O ordnance军械
O&C operation and checkout使用与检查
O&I operation and intelligence作战与情报
O&LS ocean and lake surveys海湖调查
O&M organization and management组织与管理
O&M organization and methods组织与方法
O&M operation and maintenance使用和维修
O&MA operation and maintenance activities使用和维护活动
O&O operation and organization作战与编制
O&R operation and regulation操作和调节
O&R overhaul and repair检查与修理
O&S operation and support作战与保障
O&U over and under上面和下面
O October十月
O(h)Ohio俄亥俄州[美国]
O/A off the air停止工作(电台)
O/F over fly飞跃
O/W on the way在进行中
O2O online to offline线上线下
OA out of action发生故障
OA out of action停止射击
oa d overall dimension总尺寸
oa d overall depth总深度
oa h overall height全高度
oa l overall length全长
oa l overall length总长度
OA on alert戒备
OA operational architecture作战体系结构
OA operational assessment作战评估
OA out of action发生故障
OA&S other arms and services其他兵种和军种
OAC Operation Analysis Center作战分析中心
OAG Official Airline Guide正式航空指南
Oak Oakland奥克兰[英国港市]
OAK Obyedinyonnaya aviastroitelnaya korporatsiya俄国联合飞机制造集团[俄文]
OAM operation,administration and maintenance使用、管理和维修
OANA Organization of Asia-Pacific News Agencies亚洲-太平洋通讯社组织
OANA Organisation of the Asian News Agencies亚洲通讯社组织
OAO Orbiting Astronomical Observatory轨道天文台观测卫星
OAO Orbiting Astronomical Observatory欧奥号卫星
OAPEC Organization of the Arab Petroleum Exporting Countries阿拉伯石油输出国组织
OAS on active service正服现役
OAS Organization of American States美洲国家组织
OASIS organic airborne and surface
influence sweep建制机载和地[水]面感应扫雷系统
OAT outer atmospheric temperature外层大气温度
OAT outside air temperature外面气温
OAT overall test全面测试
OAU Organization of African Unity非洲统一组织
OB ocean bottom洋底
OB on board在船上
OB on board在飞机上
OB out board船舷外的
OB out board飞机外侧的
OB outside broadcasting实况无线电广播
OBS ocean bottom station海底测站
OBS surface observation station地面观测站
OBST obstruct阻碍
OC Oakland City奥克兰城[美国]
Oc ocean海洋
OC officer in charge负责军官
OC operations center作战中心
OC operation control操作控制
OC operationals capability作战能力
OC order cancelled命令撤退
OC out commission退出现役
OC over current过量电流
OC officer commanding指挥官
OCA offensive counterair进攻性制空作战行动
OCA/DCA offensive counterair/defensive counterair进攻性/防御性防空作战
OCAS Organization of Central American States中美洲国家组织
Occ occident欧美
Occ occident西方
Occ occident西欧
OCHA United Nations Office for the Coordination of Humanitarian Affairs联合国人道主义事务协调厅
OCHA Office for the Coordination of Humanitarian Affairs人道主义事务协调办公室[机构]
OCO open-close-open开-关-开
OCO operational checkout操作上的检查
OCO overseas critical operation海外紧急行动
OCR optical character recognition光符识别
OCSs Overseas Chinese students海外中国留学生
Oct October十月
OCU operational control unit操作控制设备
ocv open-circuit voltage开路电压
OD on deck在甲板上
OD Operations Division作战处
OD order of the day每日例行命令
OD original design初步设计
OD original design原设计
OD out of order坏了
OD office of the day值日军官
OD ordnance department军械部
ODA official development assistance政府开发援助
ODA overseas development assistance海外开发援助
ODAB obyomno-detoniruyuschchaya aviatsionnaya bomba航空燃料空气炸弹[俄文]
ODAB obyomno-detoniruyuschchaya aviatsionnaya bomba航空云爆弹[俄文]
ODI overseas direct investment海外直接投资
ODM original design manufacturer原始设计制造商
ODNI Office of the Director of National Intelligence国家情报主任办公室
ODOM odometer里程表
ODP offshore drilling platform海上钻井平台
ODP offshore drilling project大洋钻探工程
OECD Organization for Economic Cooperation and Development经济合作与发展组织
OERN Organisation Européenne pour la Recherche Nucléaire欧洲核子研究组织[法文]
Of outside face外表面
OFAC office of foreign asset control海外资产控制办公室
OFB Ordnance Factory Board印度军械工厂组织
ofcr officer军官
OFD ocean floor drilling海底钻探
off officer军官
off office办公室
OFO Orbiting Frog Otolith轨道蛙耳石医学研究卫星
OFO Orbiting Frog Otolith奥福号卫星
Og oganesson
[第118号化学元素]
OG organic glass有机玻璃
OG out guard室外哨兵
OG officer of the guard卫兵长
OGA other government agent美国中央情报局的低调称号
OGE operating ground equipment地面操纵设备
OGO Orbiting Geophysical Observa
tory奥戈号观测卫星
OGO Orbiting Geophysical Observa
tory轨道地球物理观测站
OGOS orbital geophysical observation
satellite地球物理观测卫星
OH observation helicopter侦查直升机
Oh Ohio俄亥俄州[美国]
OH-58 Bell Kiowa turbine powered helicopter贝尔基奥瓦涡轮动力直升机
[代号]
OI operating instruction使用说明
OICW objective individual combat weapon目标单兵作战武器
OIL orbit international laboratory国际轨道实验室
OINC officer-in-charge负责军官
OIP operations improvement program操作改进程序
OIRT Organisation Internationale de Radiodiffusion et de Télévision国际广播电视组织[法文]
OIS office of information services新闻处
OJT on-the-job training在职训练
OK Oklahoma City俄克拉荷马城[美国]
Oki(n)Okinawa冲绳岛[日本]
Okla Oklahoma City俄克拉荷马城[美国]
OL overall length全长(https://www.daowen.com)
OL overload超载
OL online在线
OLAP online analysis and processing在线分析处理
OLE object lining and embedding目标链接嵌入
OLED organic light-emitting diode有机发光二极管
OLP Organización para la Liberación de Palestina巴勒斯坦解放组织[法文]
Olym Olympia奥林匹亚[希腊一个地区]
OM operational maintenance运行维修
OMF operation and maintenance of facilities设施的使用与保养
OMFV optionally manned fighting vehicle可选载人战斗车辆
OMI operational maintenance instruction使用维修说明书
ON operation normal运转正常
ONA Overseas National Airways,Lnc海外国民航空公司[美国]
ONA Overseas News Agency海外通讯社
ONA office of net assessment净评估办公室
ONA office of notice assessment预评估处
ONBD on board在船上
ONBD on board在飞机上
ONGC Oil and Natural Gas Company石油天然气公司
ONGC Oil and National Gas Company印度国有石油天然气公司
ONI Office of Naval Information海军情报局
ONI Office of Naval Intelligence海军情报局
ONR Office of Naval Research海军研究局
ONS ocean navigation station海洋导航站
Ont Ontario安大略省[加拿大]
OOA out of action停止射击
OOA out of action停止运行
OOA out of action退出战斗
OOA out of area退出该区
OOD officer of the deck舰上值班军官
OODA observation,orientation,decision and action观察判断,决策行动
OOO out of order发生故障
OOP Oceanographic Observations of the Pacific太平洋海洋观测
OOW officer on watch值班军官
OP observation plane观察飞机
OP observation plane炮兵射击校正机
OP observation plane侦察机
OP observation post观察所
OP operation操作
Op operation手术
OP operation运算
OP operation作战
OP operator报务员
OP operator军事空运单位
OP operator操作人员
OP operational evaluation作战评估
OPC offshore patrol cutter近海巡逻快艇
OPC oil producing countries石油生产国
OPCEN operations center作战中心
OPCW Organization for the Prohibition of Chemical Weapon禁止化学武器公约组织
OPEC Organization of Petroleum Exporting Countries石油输出国组织
OPI off-site production inspection现场外的生产检查
OPIR over peak continuous infrared过顶持续红外
OPLAN operation plan作战计划
OPTEX operational test and evaluation操作试验与鉴定
OPV offshore patrol vessel近海巡逻舰
Or Oregon俄勒冈州[美国]
Or orient东方
Or orient远东
OR overhaul and repair检修
ORC oceanographic research center海洋研究中心
ord order次序
ord order命令
ORDA oceanographic research for defense application国防应用海洋学研究
ORDCAN orders cancelled已取消命令
ORE operational readiness evaluation战备评估
ORI ocean resources institute海洋资源研究所
ORS Octahedral Research Satellite八面体研究卫星
ORV ocean range vessel海洋船
OS on schedule准时
OS on site现场
Os osmium锇[第76号化学元素]
OS overseas国外的
OS overseas海外的
OS occupation safeguard行业质量保证体系
OS operating system操作系统
OS ordinary seaman二等水兵
OS ordinary seaman二等水手
Osa Osaka大阪[日本城市]
OSA open system architecture开放式系统体系结构
OSA orthosilicic acid可溶原硅酸
OSCAR Orbiting Satellite Carrying Amateur Radio奥斯卡号通信卫星
OSCE Organization for Security and Cooperation in Europe欧洲安全与合作组织
OSGCS overall system ground control station统一系统地面控制站
OSI offshore islands沿海岛屿
OSI Office of Special Investigation美国空军特别调查局
OSI open system interconnection开放系统互联
OSM oxygen steal making氧气炼钢
OSM open system specific module开放系统专用模块
OSO orbiting satellite observer轨道卫星观测器
OSO Orbiting Solar Observatory轨道太阳观测卫星
OSPER ocean space explorer海洋空间探索计划
OSR operation,search and rescuer搜索和救援活动
OSR operational support requirement作战支援需要量
OSR(ET)overseas returnee海外归国人员
OSRV over-snow reconnaissance vehicle雪地侦察车
OSRVT One System Remote Video Terminal单一系统远程视频终端
OSS coast and geodetic survey ship海洋与大地测量船[代字]
OSS ocean surveillance satellite海洋监视卫星
OSS offshore surveillance system近海监视系统
OSS ocean surveillance system海洋监视系统
OSS operating support system操作支持系统
OSS orbital scientific(space)station轨道科学(空间)站
OSS Office of Strategic Service战略服务局
OST on site test现场试验
OSTN observation station观察站
OT ocean transportation海洋运输
OT oil tanker油船
OT oil temperature油温
OT on time按时
OT on time准时
OT on track在轨道上
OT on truck装上卡车
OT operation temperature工作温度
OT operation time工作时间
OT overseas transportation海外运输
OTCIXS officer in tactical command information exchange subsystem战术司令部信息交换子系统军官
OTE operational test and evaluation作战测试与评估
OTH radar over-the-horizon radar超视距雷达
OTH over the horizon(system)超视距(通信雷达系统)
OTHB over-the-horizon backscatter radar detection system后向散射超地平线雷达
OTHB over-the-horizon backscatter radar detection system超视距后向散射雷达探测系统
OTJ on the job工作中
OTRA(R)other than regular army非正规军
OTS out of service退役
OTS operational technology satellite实用技术通信卫星
OTS orbital test satellite奥茨号通信卫星
OTS orbital test satellite轨道实验卫星
Ott Ottawa渥太华[加拿大首都]
OTU operational test unit运转试验设备
OUD operational use date作战使用日期
OV Orbiting vehicle奥维号飞行器[通信卫星]
OVD optical video disc光学图像磁盘
OVE on-vehicle equipment车体设备
OVF overhead fire超越射击
OVF overhead fire向上射击
ovfl overflow溢流
OVLD overload过载
ovsp over speed超速
ovv over voltage超电压
OW ordinary warfare常规战争
OWG oil,water,gas油、水、汽
OWS Ocean Weather Service海洋气象局
Ox Oxford牛津[英国城市]
OZA Ozark Air Lines,Inc.奥 扎克航空公司[美国]
oz-ft ounce-foot盎司-英尺
oz-in ounce-inch盎司-英寸
ÖN Österreichisches Normungsinstitut奥地利标准化协会[德文]
ÖVE Österreichischer Verband für Elektrotechnik奥地利电工协会[德文]