| Subject | English | Chinese |
| earth.sc. | analysing, forecasting and data processing operational system | 分析、预报和数据处理作业系统 |
| el. | BMEWS operational simulation system | 弹道导弹预警系统作战模拟系统 |
| space | Burroughs operational system simulator | 巴勒斯操作系统模拟程序 |
| avia. | center for reliable operational system security | 〔客〕可靠性操作系统安全中心 |
| oil.proc. | completely automated operational system | 全自动化操作系统 |
| tech. | drum operational system | 磁鼓操作系统 |
| geol. | earth resouces survey operational system | 地球资源调查操作系统 |
| el. | earth resources survey operational system | 地球资源勘查操作系统 |
| space | electromagnetic compatibility operational system | 电磁兼容性操作系统 |
| space | electronic warfare operational system | 电子战操纵系统 |
| el. | electronic warfare operational system | 电子战作战系统 |
| avia. | finance and operational collection and allocating system | 财务和营运收集和分配系统 |
| avia. | fleet operational readiness and calibration system | 舰队作战准备与检查系统 |
| avia. | fleet operational readiness and calibration system | 舰队作战准备及检查系统 |
| earth.sc. | forecasting operational real-time hydrological system | 实时水文预报运行系统 |
| avia. | gate operational system | 登机门操作系统 |
| avia. | general computer operational system | 通用计算机操作系统 |
| el. | ground operational support system | 地面作战［操作］支援系统 |
| space | ground operational support system | 地面操作保障系统 |
| avia. | ground operational support system | 地面操作支援系统 |
| earth.sc. | hydrological operational multipurpose system | 水文综合运行系统世界气象组织 |
| earth.sc. | improved TIROS operational system | 改进型泰罗斯卫星运行系统 |
| avia. | increase reliability of operational system | 提高操作系统的可靠性 |
| el. | increased reliability of operational system | 提高作战［操作］系统可靠性 |
| space | inflight operational evaluation of a space system | 航天［空间］系统飞行工作状态评价 |
| gen. | Information Systems & Operational Research | 信息系统与运筹学加 |
| el. | integrated operational intelligence system | 综合作战情报系统 |
| space | integrated operational nuclear detection system | 集成化操作型核探测系统 (美国，以前称核爆炸探测系统) |
| el. | integrated operational nuclear detection system | 综合作战核探测系统 |
| USA, space | integrated operational nuclear detonation detection system | 综合核爆炸探测系统 |
| mil., air.def. | integrated operational system | 综合作战作业系统 |
| avia. | integrated operational system | 综合作战系统 |
| el. | joint countermine operational system | 联合反雷作战系统 |
| space | joint operational planning system | 联合作战规划系统 |
| el. | joint operational tactical system | 联合作战战术系统 |
| avia. | joint operational testbed system | 联合操作试验台试验 |
| avia. | maintenance and operational data access system | 维护和操作数据处理系统 |
| avia. | maintenance operational and support information system | 操作维修与支援信息系统 |
| shipb. | marine system operational compiler | 航海系统运行程序编制器 |
| space | maximum system operational range | 系统最大工作范围 |
| earth.sc. | meteosat operational system | 气象卫星作业系统 |
| el. | Military Airlift Command operational phone system | 军事空运司令部作战电话系统 |
| space | military operational satellite system | 军用卫星系统 |
| el. | military operational satellite system | 军用作战卫星系统 |
| space | modified operational missile system | 改进型作战的导弹系统 |
| space | modified operational missile system | 改进的作战导弹系统 |
| USA, space | national global operational environmental satellite system | 国家全球环境业务卫星系统 |
| space | national operational environmental satellite system | 国家业务环境卫星系统 (美国) |
| USA, space | national operational environmental satellite system | 国家业务环境卫星系统 |
| space | national operational meteorological satellite system | 国家业务气象卫星系统 (美国) |
| earth.sc. | national operational meteorological satellite system | 国家气象卫星运行系统美 |
| el. | national operational meteorological satellite system | 国家业务气象卫星系统 |
| el. | national operational meteorological satellite system | 国家作战气象卫星系统 |
| USA, space | national operational meteorological satellite system | 国家气象业务卫星系统 |
| gen. | National Operational Meteorological Satellite System | 国家作战用气象卫星系统美 |
| space | national polar orbiting operational environmental satellite system | 国家极轨环境业务卫星系统 (美国新一代气象卫星) |
| mil., air.def. | national polar-orbiting operational environmental satellite system | 国家极轨运行环境卫星系统 |
| cryo. | National Polar-orbiting Operational Environmental Satellite System | 美国环境监测业务极轨卫星系统 |
| earth.sc. | navy operational global atmospheric prediction system | 海军全球大气预测运行系统美 |
| earth.sc. | navy operational local atmospheric prediction system | 海军局域大气预测运行系统美 |
| earth.sc. | navy operational regional atmospheric prediction system | 海军区域大气预测运行系统 |
| earth.sc. | navy-operational global atmospheric prediction system | 海军全球大气预测运行系统美 |
| USA, space | Nimbus operational processing system | 雨云卫星业务处理系统 |
| el. | Nimbus operational satellite system | 雨云卫星业务卫星系统 |
| space | nimbus operational satellite system | 雨云实用气象卫星系统 (美国) |
| USA, space | Nimbus operational satellite system | 雨云实用气象卫星系统 |
| USA, space | Nimbus operational system | 雨云气象卫星业务系统 |
| earth.sc. | nimbus operational system | 雨云气象卫星运行系统 |
| el. | nuclear operational system test | 核作战系统试验 |
| space | nuclear operational systems test | 核作战系统试验 |
| tech. | operational accounting and analysis system | 经营会计分析制 |
| avia. | operational air traffic radar control and reporting system | 运行的空中交通雷达管制和报告系统 |
| el. | operational analysis of command information system | 指挥信息系统作战分析 |
| avia. | operational announcing system | 操作通告系统 |
| tech. | operational announcing system | 操作通知系统 |
| avia. | operational announcing system | 现用通告系统 |
| mil., air.def. | operational application of special intelligence system | 专用情报系统的作战应用 |
| avia. | operational applications of special intelligence system | 专用情报系统操作应用 |
| el. | operational applications of special intelligence systems | 特种情报系统的作战应用 |
| space | operational bioinstrumentation system | 在轨生物医学测量系统 (载人航天器的) |
| USA, space | operational command and control intelligence system | 作战指挥与控制情报系统 |
| space | operational command and control system | 作战指挥与控制系统 |
| el. | operational command and control system | 作战指挥控制系统 |
| manag. | operational control system | 作业管理系统 |
| tech. | operational control system | 操作控制系统 |
| el. | operational data collection system | 操作数据收集系统 |
| earth.sc. | operational designs system | 运行设计系统 |
| space | operational display system | 运算［操作］显示系统 |
| earth.sc. | Operational Earth Resources System | 地球资源运行系统 |
| space | operational flight control system | 作战飞行控制系统 |
| space | operational flight/weapons system trainer | 作战飞行/武器系统训练器 |
| el. | operational information system | 作战信息系统 |
| IT | operational information system | 业务信息系统 |
| tech. | operational information system | 操作信息系统 |
| el. | operational intercommunication system | 作战内部通信系统 |
| avia. | operational intercommunication system | 操作对讲系统 |
| earth.sc. | operational linear system | 线性作业系统 |
| space | operational linescan system | 实用行扫描系统 |
| earth.sc. | operational linescan system | 作业行扫描系统 |
| avia. | operational loads monitoring system | 操作负载监控系统 |
| avia. | operational maintainability reporting systems document | 操作维护性报告系统文件 |
| avia. | operational maintenance system for production | 生产运行维护系统 |
| earth.sc. | operational management information and control system | 运行管理信息和控制系统 |
| el. | operational management information system | 作战［运行］管理信息系统 |
| avia. | operational management information system | 操作维护信息系统 |
| avia. | operational management system for production | 生产运行管理系统 |
| tech. | operational meteorological satellite system | 现用气象卫星系统 |
| avia. | operational miniature system | 小型操作系统 |
| avia. | operational miniature system configuration review meeting | 小型操作系统构型审査会议 |
| avia. | operational miniature system design review | 小型操作系统设计审查 |
| avia. | operational miniature system requirement | 小型操作系统要求 |
| space | operational missile system | 战斗弹系统 |
| avia. | operational mode of Doppler navigation system | 多普勒导航系统的工作状态 |
| el. | operational monitoring system | 操作监视系统 |
| avia. | operational monitoring system | 操作监控系统 |
| el. | operational operating system | 现行操作系统 |
| comp. | operational operating system | 运行操作系统 |
| el. | operational paging system | 操作分页系统 |
| el. | operational paging system | 作战寻呼系统 |
| tech. | operational pavement system | 路面设计运筹体系 |
| el. | operational performance data system | 操作［作战］性能数据系统 |
| manag. | operational planning system | 作业计划制度 |
| tech. | operational planning system | 操作计划系统 |
| mech. | operational protection system | 操作保护系统 |
| el. | operational protection system | 运行保护系统 |
| electric. | operational rate of protection system | 保护系统投入率 |
| space | operational readiness oriented supply system | 面向战备的供应系统 |
| space | operational reentry system evaluation | 工作型再入大气层系统鉴定 |
| el. | operational research and system analysis | 操作研究与系统分析 |
| tech. | operational resource inventory system | 现用资源调査系统 |
| electric. | operational safety management system | 运行安全管理体系 |
| IT | operational support system | 运行支撑系统 |
| telecom. | operational support system | 运行支持系统 |
| tech. | operational system | 操作系统 |
| tech. | operational system | 运行系统 |
| space | operational system architecture | 作战［实用］系统结构 |
| telecom. | operational system diagram | 操作系统图 |
| tech. | operational system function | 操作系统功能 |
| tech. | operational system matrix | 运算系统矩阵 |
| el. | operational system test | 作战［操作］系统试验 |
| space | operational system test | 作战系统试验 |
| space | operational system test | 运算系统试验 |
| geophys. | operational system test | 操作系统测试 |
| avia. | operational system test | 操作系统试验 |
| el. | operational system test facility | 作战［操作］系统试验设备 |
| el. | operational system test program | 作战［操作］系统试验程序 |
| avia. | operational systems development | 操作系统研制 |
| tech. | operational systems model | 运算体制模式 |
| space | operational tactical data system | 战术数据系统 |
| el. | operational voice communications system | 作战话音通信系统 |
| space | operational weapon system | 作战武器系统 |
| avia. | preliminary system operational concept | 系统初步操作方案 |
| el. | radio operational intercommunications system | 无线作战内部通信系统 |
| tech. | real-time operational system | 实时操作系统 |
| avia. | regional operational meteorological bulletin exchange system | 地区飞行气象通报交换系统 |
| avia. | SAC operational planning system | 战略空军司令部作战计划系统 |
| USA, space | shuttle operational data system | 航天飞机运行数据系统 |
| tech. | starter operational system | 初始操作系统 |
| avia. | status commitments and operational reporting system | 状态承诺和操作报告系统 |
| el. | strategic operational communications system | 战略作战通信系统 |
| el. | system analysis/operational research | 系统分析与运筹学 |
| econ. | system analysis/operational research | 系统分析一运筹学 |
| el. | system analysis/operational research | 系统分析/作战研究 |
| avia. | system analysis/operational research | 系统分析与工作研究 |
| earth.sc. | System Operational Center | 系统控制中心 |
| avia. | system operational concept | 系统运行概念 |
| el. | system operational diagram | 系统运行图 |
| space | system operational effectiveness | 系统作战效能 |
| avia. | system operational requirement | 系统操作要求 |
| el. | system operational requirements | 系统操作要求 |
| space | system operational requirements document | 系统使用要求文件 |
| avia. | system operational requirements document | 系统操作需求文件 |
| el. | system operational test evaluation | 系统运行试验评估 |
| tech. | systems operational mechanism | 系统运行机制 |
| busin. | systems operational reliability analysis | 系统操作可靠性分析 |
| org.name. | TCPR of Operational Activities for Development of the United Nations System | 联合国系统发展方面的业务活动三年期全面政策审查 |
| el. | the operational PERT system | 作战［工作］计划评审技术系统 |
| scient. | The whole system will be fully operational by December 2014 | 整个系统将不迟于2014年12月全部投入运行。 |
| tech. | three-level building operational system | 三平面建筑作业系统 |
| space | TIROS operational satellite system | 泰罗斯业务卫星系统 |
| space | TIROS operational satellite system | 泰罗斯业务卫星系统 (美国气象卫星) |
| el. | TIROS operational system | 电视红外观测卫星作战系统 |
| earth.sc. | TIROS operational system | 泰罗斯卫星运行系统 |
| org.name. | Triennial Comprehensive Policy Review of Operational Activities for Development of the United Nations System | 联合国系统发展方面的业务活动三年期全面政策审查 |
| tech. | two-level building operational system | 双层施工体系 |
| USA, space | user operational evaluation system | 用户作战评估系统 |
| earth.sc. | Yugoslav Meteorological Operational System | 南斯拉夫气象作业系统 |