| OAS |
Organization of American States |
美洲国家组织 |
| OAS |
Organic analytical standard |
有机分析标准 |
| OAS |
Obstacle Assessment Surface |
障碍物评价面 |
| OAS |
office automation system |
办公自动化系统 |
| OAS |
Optical Automation Systems (Continuum Photonics) |
光学自动化系统（连续光子学） |
| OAS |
Open Airways for Schools |
学校开放航空公司 |
| OAS |
Online Account Services |
在线帐户服务 |
| OAS |
Oracle Application Server |
Oracle应用程序服务器 |
| OAS |
Option Adjusted Spread |
期权调整差价 |
| OAS |
Offensive Air Support |
进攻性空中支援 |
| OAS |
Operations Automation System |
操作自动化系统 |
| OAS |
Office of Aircraft Services |
飞机服务办公室 |
| OAS |
Originating AT&T Switch |
源自美国电话电报公司的开关 |
| OAS |
Oral Allergy Syndrome |
口腔过敏综合征 |
| OAS |
2\'-5\' oligoadenylate synthetase |
2'-5'寡腺苷酸合成酶 |
| OAS |
Onizuka Air Station (USAF) |
Onizuka航空站（美国空军） |
| OAS |
Ophthalmic Anesthesia Society |
眼科麻醉学会 |
| OAS |
Optical Answer Sheet |
光学答案表 |
| OAS |
Office of Aerospace Studies |
航空航天研究办公室 |
| OAS |
Orbiter Attachment System |
轨道飞行器附件系统 |
| OAS |
optical absorption spectroscopy |
光学吸收光谱学 |
| OAS |
Overpayments And Accounting Summary |
超额付款和会计汇总 |
| OAS |
Office of Applied Studies |
应用研究办公室 |
| OAS |
Old Age Security |
老年保障 |
| OAS |
Office of Administrative Services |
行政事务办公室 |
| OAS |
On Active Service |
在活动服务中 |
| OAS |
Organizational Assessment Survey |
组织评估调查 |
| OAS |
Online Assessment System |
在线评估系统 |
| OAS |
Oman Aviation Services |
阿曼航空服务 |
| OAS |
Office Administration System |
办公室管理系统 |
| OAS |
Optimum Additive Solution |
最佳添加剂溶液 |
| OAS |
On American Soil: How Justice Became a Casualty of World War II |
美国本土：正义如何成为二战的牺牲品 |
| OAS |
osmotically active substance |
渗透活性物质 |
| OAS |
Online Auction Site |
在线拍卖网站 |
| OAS |
Omnidirectional Airspeed Sensor |
全向空速传感器 |
| OAS |
Office of the Assistant Secretary |
助理部长办公室 |
| OAS |
Optically Activated Semiconductor |
光学激活半导体 |
| OAS |
Organisation ArmÉe SecrÈte |
Organisation ArmÉe SecrÈte |
| OAS |
Operation After Suspension |
暂停后的操作 |
| OAS |
Oceanic Automation System |
海洋自动化系统 |
| OAS |
Office of Applied Studies (SAMHSA) |
应用研究办公室（SAMHSA） |
| OAS |
Organization of African States |
非洲国家组织 |
| OAS |
Optical Access Switch (Quantum) |
光接入交换机（Quantum） |
| OAS |
Outsourcing Advisory Service |
外包咨询服务 |
| OAS |
Organization of Agreement States |
协议国组织 |
| OAS |
On Another Subject |
关于另一个主题 |
| OAS |
Owner Activity Statement |
所有者活动声明 |
| OAS |
Obstacle Avoidance Sonar |
避障声纳 |
| OAS |
Obstacle Avoidance System |
防撞系统 |
| OAS |
Optical Amplifier Section |
光放大器部分 |
| OAS |
Old Age Security Act (Canada) |
《老年保障法》（加拿大） |
| OAS |
Offensive Avionics System |
进攻性航空电子设备系统 |
| OAS |
Operator Administration System (Bellcore) |
操作员管理系统（Bellcore） |