| Subject | English | Chinese |
| gen. | air-ground operations system | 陆空协同#战体系 |
| China, polit. | an operation system | 经营体制 |
| China, polit. | apply the dual operation system characterized by the combination of centralized operation with decentralized operation on the basis of operation by households under a contract | 实行家庭承包经营为基础、统分结合的双层经营体制 |
| space | Atops advanced transport operation systems | 先进运输操作系统 (美国国家航空航天局) |
| tech. | automated cargo release and operations system | 自动卸货与搬运系统 |
| earth.sc. | automated field operations system | 野外作业自动化系统 |
| biotechn. | automatic operation system | 自动操作系统 |
| space | automatic operation system | 自动操纵系统 |
| tech. | automatic operation system | 自动运算系统 |
| space | automatic orbital operations system | 在轨飞行自动操纵系统 |
| avia. | automatic orbital operations system | 轨道飞行自动操作系统 |
| commun., railw. | Automatic Train Operation system | 列车自动运行系统 |
| tech. | automatic train operation system | 自动化列车运行系统 |
| mil., air.def. | aviation electronic operation system | 航空电子操作系统 |
| tech. | barge operation system simulation | 驳船操作系统模拟 |
| geophys. | basic operation system | 基本操作系统 |
| auto. | business operation system | 业务运作系统美国江森自控公司独有先进的(其目标是超越客户期望)企业管理系统，其由管理运作系统、采购运作系统、产品启动系统和制造运作系统所组成 |
| avia. | CAD operations system | 计算机辅助设计操作系统 |
| el. | cellular management operation system | 蜂窝电话管理作业系统 |
| tech. | central operation system | 中央操作系统 |
| telecom. | central operations system | 中央操作系统 |
| busin. | chain operation system | 链式作业系统 |
| tech. | chain operation system | 连锁运作体系 |
| el. | chemical operations system | 化学作战系统 |
| el. | chief network operation system | 主网络操作系统 |
| IT | Chinese character operation system | 汉字操作系统 |
| el. | chip card operation system | 集成电路卡操作系统 |
| el. | Cobra helicopter advanced operations system | 眼镜蛇导弹直升飞机高级作战系统 |
| auto. | commercial vehicle efficient operation system | 营运汽车效率化运行系统 |
| auto. | commercial vehicle efficient operation system | 商用汽车效率化运行系统参阅 ITS,系其子系统 |
| space | communication and data processing operation system | 通信与数据处理操作系统 |
| earth.sc. | communication computer operations system | 通信计算机操作系统 |
| el. | communications and data processing operation system | 通信与数据处理操作系统 |
| tech. | compatible operation system | 兼容操作系统 |
| textile | computer aided machineshop operation system | 电脑辅助车间操作系统 |
| auto. | computer integrated manufacturing operation system | 计算机集成制造操作系统 |
| corp.gov. | computer operation system | 计算机操作系统 |
| el. | computer-aided machineshop operation system | 计算机辅助机工车间作业系统 |
| space | computer-aided machine-shop operation system | 计算机辅助车间操作系统 |
| agric. | computer-aided machineshop operation system | 计算机辅助车间操作系统 |
| auto. | computer-aided operation system | 计算机辅助操作系统 |
| space | computer-controlled operation system | 计算机控制操作系统 |
| el. | computerized optimum plant operation system | 计算机控制的机组最佳运行系统 |
| tech. | continuous operation system | 连续控制系统 |
| tech. | continuous operation system | 连续操作系统 |
| tech. | continuous operation system | 流水作业系统 |
| avia. | control program/operation system | 控制程序/操作系统 |
| el. | core on-line surveillance monitoring and operation system | 堆芯在线监督与运行系统【核】 |
| avia. | customer data and operations system | 用户数据与操作系统 |
| space | customer data and operations system | 用户数据和操作系统 (计算机的) |
| avia. | customer data and operations system | 用户数据和操作系统 |
| el. | diagnostic tape operation system | 诊断磁带操作系统 |
| avia. | digital operation system | 数据操作系统 |
| mil., air.def. | disc operation system | 磁盘操作系统 |
| telecom. | disk operation system | 磁盘操作系统 |
| telecom. | disk operation system | 磁盘操地图 |
| IT | disk operation system/virtual storage | 磁盘操作系统/虚拟存储 |
| space | distributed multimission operations system | 分布式多航天任务操作系统 |
| tech. | drum operation system | 磁鼓操作系统 |
| tech. | dual cycle operation system | 往复循环方式 |
| China, law | dual operation system | 双层经营体制 |
| el. | electric market operation system | 电力市场运营系统 |
| electric. | electricity market operation system | 电力市场运营系统 |
| mil., air.def. | electronic warfare operation system | 电子战作战系统 |
| IT | embedded operation system | 嵌入式操作系统 |
| avia. | emergency operation system | 应急操作系统 |
| avia. | emergency operations system | 应急操作系统 |
| el. | equipment management operations system | 设备管理操作系统 |
| el. | ESS operations system | 电子交换系统操作系统 |
| geol. | exploration logging operation system | 勘探测井操作系统软件 |
| mil., air.def. | extended communication operation system | 扩展型通信操作系统 |
| avia. | extended twin operation system | 双发延程飞行系统 |
| tech. | flight operation system for noise abatement | 低噪声飞行方式 |
| ecol. | flight operation system for noise-abatement | 低噪声飞行方式 |
| el. | floppy disk operation system | 软磁盘操作系统 |
| tech. | geochemical operation system | 化探工作方法 |
| tech. | geochemical operation system | 地球化学工作方法 |
| IT | image processing operation system | 图像处理操作系统 |
| math. | input-output operation system | 投入产出作业系统 |
| busin. | input-output operation system | 输入输出运算系统 |
| space | integration, test and operations systems | 总装、测试和操作系统 |
| el. | intelligent network service management and operation system | 智能网业务管理与操作系统 |
| el. | intelligent network service operation system | 智能网业务操作系统 |
| space | joint air-ground operations system | 陆空联合作战系统 |
| IT | knowledge operation system | 知识操作系统 |
| IT | local exchange operation system | 本地交换运行系统 |
| el. | local exchange operation system | 本地交换局运行系统 |
| mil., air.def. | local operation system | 本地操作系统 |
| geophys. | log operation system | 测井操作系统 |
| mech. | loop maintenance operations system | 回路维护操作系统 |
| el. | loop maintenance operations system | 环路维护操作系统 |
| avia. | maintenance and ground operation system | 维修和地面作业系统 |
| avia. | maintenance task operation system | 维修工作操作系统 |
| avia. | maintenance task operation system | 维修工作执行系统 |
| econ. | management operation system | 经营管理制 |
| space | management operation system | 管理操作系统 |
| econ. | management operation system | 生产管理制 |
| busin. | management operation system | 管理经营系统 |
| plann. | management operation system technique | 管理作业系统术 |
| busin. | management operation system technique | 管理作业系统技术 |
| el. | mass storage operation system | 大容量存储器操作系统 |
| space | mission data operation system | 任务数据处理系统 |
| space | mission data operation system | 飞行任务数据操作系统 |
| space | mission operations system | 任务运营系统 |
| el. | multifunctional operation system | 多功能管理系统 |
| el. | multifunctional operation system | 多功能操作系统 |
| mil., air.def. | multiple computer operation system | 多计算机操作系统 |
| tech. | multiuse real-time operation system | 多用实时操作系统 |
| telecom. | network operation system | 网络操作系统 |
| el. | network traffic management operation system | 网络业务管理运行系统 |
| space | networked mission operations system | 联网航天任务操作系统 |
| comp., net. | OAMC operation system | OAMC 运行系统 |
| avia. | OAMC operation system | 运行、管理和维护中心运行系统 |
| el. | object-oriented operations system | 面向对象的操作系统 |
| el. | operation, administration and maintenance center operation system | 运行、管理和维护中心运行系统 |
| geophys. | operation system | 操作系统 |
| IT | operation system | 运行系统 |
| textile | operation system | 营业制度 |
| textile | operation system | 工作制度 |
| textile | operation system | 运算系统 |
| textile | operation system | 业务制度 |
| telecom. | operation system | 运营系统 |
| textile | operation system | 经营制度 |
| space | operation system | 操作［运行 |
| space | operation system | 业务］系统 |
| telecom. | operation system | 业务系统 |
| tech. | operation system | 控制系统 |
| IT | operation system function | 运行系统功能 |
| avia. | operation system function | 操作系统功能 |
| avia. | operation system function block | 运行系统功能块 |
| space | operation system hardware | 运算系统硬件 |
| avia. | operation system interface document | 操作系统接口文件 |
| avia. | operation system isolation layer | 操作系统隔离层 |
| el. | operation system/mediation device | 运行系统/协调设备 |
| el. | operation system protect area | 运行系统保护区 |
| telecom. | operations system | 操作系统 |
| telecom. | operations system function OSF block | 操作系统功能块 |
| space | operations system interface document | 操作系统接口文件 |
| el. | operations system network element | 操作系统网络单元 |
| el. | operations system of the asynchronous transfer mode link system | ATM 链路系统操作系统 |
| el. | operations system of the asynchronous transfer mode link system | 异步传送模式链路系统操作系统 |
| IT | operations system or mediation device | 操作系统或协调装置 |
| multimed. | personal computer disk operation system | 个人计算机磁盘操作系统 |
| el. | Pittler memory operations system | 皮特勒存储器操作系统 |
| el. | plant administration and operations system | 设备管理与运营系统 |
| el. | port core function-operation system function | 端口核心功能-运行系统功能 |
| avia. | primary operation system | 主操作系统 |
| space | proprietary operation system | 专用操作系统 |
| auto. | real-time operation system | 实时操作系统 |
| avia. | service operation system | 业务运行系统 |
| avia. | share operation system | 共享操作系统 |
| avia. | simulator operation system | 模拟器操作系统 |
| railw. | stainless steel flange joint COSMOS Computerized Safety Maintenance and Operation System | 不锈钢法兰接头 |
| telecom. | standard operation system | 标准操作系统 |
| tech. | starter operation system | 初始操作系统 |
| tech. | supervisor operation system | 管理操作系统 |
| avia. | symbolic operation system | 符号操作系统 |
| mil., air.def. | system management and operation system | 系统管理与操作系统 |
| avia. | tactical air operation system | 战术空军作战系统 |
| gen. | tactical air operations system | 战术空军作战系统 |
| el. | tactical operations system | 战术作战系统 |
| busin. | technological operation system | 工艺操作制度 |
| el. | test operation system | 测试操作系统 |
| AI. | traffic operation system | 交通操作系统 |
| el. | transfer function-operation system function | 传送功能-运行系统功能 |
| el. | user-friendly operation system | 适顺用户型操作系统 |
| railw. | wind monitor-warning and train operation system | 大风监测预警与行车指挥系统 |