| Subject | English | Chinese |
| avia. | accounting and reporting management improvement program | 计算与报道管理改进程序 |
| el. | Ada improvement program | Ada 改进程序 |
| oil.proc. | Air Quality Improvement Research Program | 美国3个汽车公司和1 4个大石油公司关于燃料轻型汽车体系对市区空气污染影响的合作项目改善空气质量研究计划 |
| avia. | aircraft structural improvement program | 飞机结构改进程序 |
| avia. | analog autoland improvement program | 模拟式自动着陆改进程序 |
| avia. | analog autopilot improvement program | 模拟式自动驾驶仪改进程序 |
| el. | approach light system improvement program | 进场照明系统改进计划 |
| el. | Army Helicopter Improvement Program | 陆军直升机改进计划美国 |
| avia. | army helicopter improvement program | 陆军直升机改进计划 (美国) |
| oil.proc. | Auto/Oil Quality Improvement Research Program | 汽车油料质量改进研究项目 |
| avia. | autopilot autoland improvement program | 自动驾驶仪自动着陆改进程序 |
| avia. | aviation material management improvement program | 航空器材管理改进计划 |
| mil., air.def. | avionics improvement program | 航电设备改进项目 |
| avia. | big look improvement program | 大型检査改进程序 |
| desert. | capital improvement program | 基本建设规划 |
| securit. | capital improvement programme | 资本改进计划 |
| earth.sc. | cascade improvement program | 级联改进计划 |
| econ. | clerical work improvement program | 职员工作改进计划 |
| busin. | clerical work improvement program | 文书工作改进方案 |
| avia. | component improvement program | 零件改进计划 |
| avia. | cost and weight improvement program | 成本与重量改进计划 |
| busin. | cost improvement program | 成本改进计划 |
| agric. | crop improvement program | 作物改良课题计划 |
| comp., MS | Customer Experience Improvement Program | 客戶經驗改進計畫 (A Microsoft program that invites customers to provide Microsoft with more detailed information about how the software is used including the type and frequency of errors, software and hardware performance, and feature usage. This information is anonymous and voluntary, and is used strictly for the purposes of software development) |
| avia. | customer satisfaction improvement programme | 〔客〕客户满意改进程序 |
| repr.biol. | dairy herd improvement program | 奶牛群改进项目 |
| avia. | data/model improvement program | 数据/模型改进计划 |
| avia. | defense acquisition improvement program | 国防采办改进计划 |
| oil.proc. | design improvement program | 设计改进程序 |
| tech. | design improvement programme | 设计改进程序 |
| avia. | dispatch reliability improvement program | 发送可靠性改进大纲 |
| mil., air.def. | ELINT improvement program | 电子情报改善项目 |
| earth.sc. | environmental improvement program | 环境改善计划美 |
| avia. | environmental improvement program | 环境改善计划 |
| el. | equipment improvement program | 设备改进计划 |
| avia. | European Defence Improvement Programme | 欧洲防务提升计划 (北约) |
| avia. | European defence improvement programme | 欧洲防务改进计划 |
| org.name. | Financial Management Improvement Programme | 改善财务管理计划 |
| shipb. | fleet improvement program | 船队改进计划 |
| USA, space | Gemini stability improvement program | 双子星飞船稳定性改进计划 |
| avia. | guidance improvement program | 制导改进程序 |
| el. | high frequency improvement program | 高频电子设备改进计划 |
| tech. | housing improvement program | 住房改善计划 |
| tech. | housing improvement programme | 住房改善计划 |
| tech. | improvement and extension program | 改良与扩充计划 |
| tech. | improvement and extension programme | 改良与扩充计划 |
| avia. | improvement manufacturer program for Airbus customer training | 〔客〕空中客车公司客户培训改进制造业程序 |
| manag. | improvement program | 改革计划 |
| commer. | improvement program | 改进规划 |
| tech. | improvement programs | 改良方案 |
| avia. | industrial modernization and improvement program | 工业现代化和改进计划 |
| avia. | industrial modernization & improvement program | 工业现代化和改进计划 |
| busin. | Information Processing Improvement Program | 信息处理改进方案 |
| el. | maintenance improvement program | 维修改进大纲 |
| avia. | maintenance training improvement program | 维护培训改进计划 |
| avia. | maintenance training improvement program | 维修训练改进大纲 |
| econ. | management improvement program | 管理改进计划 |
| busin. | method improvement program | 方法改进程序 |
| busin. | method improvement program | 方法改进程序 |
| telecom. | methods improvement program | 方法改进程序 |
| avia. | multinational staged improvement program | 多国分阶段改进计划 |
| space | multiple orbit satellite/program improvement module | 多轨道卫星/项目改进舱 (美国国防支援计划卫星平台) |
| el. | multi-stage improvement program | 多阶段改进计划 |
| anim.husb. | National Cooperative Dairy Herd Improvement Program | 全国奶牛改良合作计划美 |
| UN, clim. | National Programme for Energy Efficiency Improvement and Greenhouse Gas Reduction | 国家提高能源效益减少温室气体方案 |
| avia. | operational safety improvement program | 操作安全改进计划 |
| busin. | Operations Improvement Program | 操作改进程序 |
| avia. | operations improvement programme | 操作改进程序 |
| econ. | parts reliability improvement program | 零件可靠性改进计划 |
| busin. | Parts Reliability Improvement Program | 零部件可靠性改进计划 |
| busin. | Product Improvement Program | 产品改进规划 |
| el. | product improvement program | 产品改型计划 |
| space | product-improvement program | 产品改进计戈 |
| el. | product improvement program | 产品改进计划 |
| org.name. | Programme for the Improvement of Language Coverage | 扩大语言范围计划 |
| org.name. | Programme for the Improvement of Working Conditions and Environment | 改善工作条件和环境计划 |
| org.name. | Programme of Work and Budget for the Improvement of Language Coverage | 扩大语言范围计划 |
| avia. | quality improvement program | 质量改进计划 |
| mil., air.def. | radar improvement program | 雷达改进程序 |
| avia. | radar sensitivity improvement program | 雷达灵敏度改进计划 |
| el. | radar system improvement program | 雷达系统改进计划 |
| el. | reliability improvement program | 可靠性改进计划 |
| el. | SAGE improvement program | 半自动地面防空系统改进计划 |
| org.name. | Seed Improvement and Development Programme | 种子改良和开发计划 |
| org.name. | Seed Improvement and Development Programme | 种子改良和发展计划 |
| manag. | self-improvement program | 自我改善计划 |
| busin. | self-improvement program | 自我改进计划 |
| el. | SINCGARS Improvement Program | 单信道地面与机载无线电系统技术改进计划 |
| space | software improvement program | 软件改进计划 |
| el. | submarine antenna improvement program | 潜艇天线改进计划 |
| USA, space | super weight-improvement program | 多余重量减少计划 |
| avia. | super weight improvement program | 超重改进计划 |
| avia. | superweight improvement program | 超重改进计划 |
| avia. | surface-to-air missile improvement program | 地对空导弹改进计划 |
| space | system improvement program | 系统改进计划 |
| busin. | system inspection and improvement program | 系统检验改进方案 |
| avia. | technical improvement program | 技术改进计划 |
| el. | telecommunications improvement program | 电信改进计划 |
| el. | telecommunications improvement program | 远程通信改进计划 |
| econ. | the management improvement program | 经营改菁计划 |
| el. | transit improvement program | 子午仪卫星改进计划 |
| space | Transit improvement program | 子午仪改型卫星 (美国军用导航卫星) |
| el. | transit improvement program | 转接改进程序 |
| tech. | transit improvement program satellite | 子午仪改进卫星 |
| tech. | transit improvement programme satellite | 子午仪改进卫星 |
| busin. | value improvement program | 价值改进计划 |
| avia. | vehicle improvement programme | 飞行器改进计划 |
| el. | weapon system improvement program | 武器系统改进计划 |
| avia. | Weight Improvement Program | 重量改进计划 |
| el. | world-wide telecommunications improvement program | 全球电信改进计划 |
| logist. | zero improvement program code | 邮政编码 |
| telecom. | Zone Improvement Program | 地区改进计划美国邮政编码方案 |
| econ. | zone improvement program | 邮递区号 |