| TOP | Technology Opportunities Program | 科技机会项目 |
| TOP | Trade Opportunities Program | (美国)贸易机会计划 |
| TOP | Technology of Product | 产品工艺 |
| TOP | Take-off Position | 发射阵地,(跑道)起飞位置 |
| TOP | Tape Output | 磁带输出 |
| TOP | Torque Oil Pressure | 扭矩油压 |
| TOP | Transient Overpower Accident | 瞬时功率过量事故 |
| TOP | Two-axis Optical Pickoff | 双轴光敏元件 |
| TOP | Tonga Pa'anga (ISO currency code, aka: Tongan Dollar) | 爸爸'anga汤加(ISO货币代码(:汤加美元) |
| TOP | Training Opportunities Programme (New Zealand) | 培训机会方案(新西兰) |
| TOP | Targeted Organizational Planning | 有针对性的组织规划 |
| TOP | Track Occupancy Permit (railroad term) | 轨道占用许可证(铁路术语) |
| TOP | Take Over Point | 接管点 |
| TOP | Time of Processing | 处理时间 |
| TOP | Technology of Participation (ICA facilitation technique) | 参与技术(ICA促进技术) |
| TOP | Cloud Top (At .... Feet) | 云顶(英尺) |
| TOP | termination of pregnancy | 终止妊娠 |
| TOP | Technical and Office Protocols | 技术和办公协议 |
| TOP | Technical Office Protocol | 技术办公室协议 |
| TOP | Turbine Outlet Pressure | 涡轮机出口压力 |
| TOP | The Other Party | 另一方 |
| TOP | Transmit Optical Power (Nortel) | 发射光功率(北电) |
| TOP | Temporary Occupation Permit | 临时占用许可证 |
| TOP | Take or Pay contract (natural gas industry) | 照付不议合同(天然气行业) |
| TOP | Task Oriented Practice | 任务导向实践 |
| TOP | Tower Of Power (band) | 功率塔(频带) |
| TOP | Tri-Octyl Phosphate | 磷酸三辛酯 |
| TOP | Temporary Operating Procedure | 临时操作程序 |
| TOP | Transportation Operations Program | 运输运营计划 |
| TOP | Task Order Plan | 任务订单计划 |
| TOP | Technology Outreach Program | 技术推广计划 |
| TOP | Top of the Park (Ann Arbor MI Summer Festival) | 公园之巅(密歇根州安娜堡夏季节) |
| TOP | Treasury Offset Program | 财政补偿计划 |
| TOP | Technology Opportunities Program (US government) | 技术机会计划(美国政府) |
| TOP | Theory of Poker (poker book) | 扑克理论(扑克书) |
| TOP | Technical Operating Procedure | 技术操作程序 |
| TOP | Task-Oriented Procedure (Sprint) | 任务导向程序(Sprint) |
| TOP | Transaction Oriented Protocol (Bellcore) | 面向事务的协议(Bellcore) |
| TOP | Typical Operating Point | 典型工作点 |
| TOP | Telephone Outside Plant | 工厂外电话 |
| TOP | Tagesordnungspunkt (German: Agenda Item) | Tagesordnungspunkt(德语:议程项目) |
| TOP | Tool Object Product | 工具对象产品 |
| TOP | Thermal Obviation Protection | 热衰减保护 |
| TOP | Top One Percent | 前百分之一 |
| TOP | Theory Of Practice | 实践理论 |
| TOP | Topeka, Kansas USA | 美国堪萨斯州托皮卡 |
| TOP | The Outreach Program | 外展计划 |
| TOP | Tourist Oriented Police | 以游客为导向的警察 |
| TOP | Time Optimized Process | 时间优化流程 |
| TOP | Thermal Overheat Protection | 热过热保护 |
| TOP | Tennessee Outreach Project | 田纳西州外联项目 |
| TOP | Tactical Offensive Position | 战术进攻阵地 |
| TOP | Teams Optimise Processes | 团队优化流程 |
| TOP | Triple Option Plan | 三重期权计划 |
| TOP | Toledo Ohio Properties | 托莱多俄亥俄地产 |
| TOP | Trading Operations Platform | 交易运营平台 |
| TOP | Top of Production (manufacturing) | 生产顶部(制造) |
| TOP | Take Off Power (helicopters) | 起飞动力(直升机) |
| TOP | The O Pack (Oakley) | O Pack(奥克利) |
| TOP | Third Order of Preachers | 第三级传教士 |
| TOP | Temporarily Out of Print | 暂时绝版 |
| TOP | Tour Operator Program (travel) | 旅游运营商计划(旅行) |
| TOP | Table of Processes (UNIX) | 进程表(UNIX) |
| TOP | Temporary Operating Permit | 临时作业许可证 |
| TOP | Training Options for Early Intervention Personnel | 早期干预人员的培训选项 |
| TOP | Take Over Payments (used vehicle purchase) | 接管付款(二手车购买) |
| TOP | Terrestrial Observation Panel | 地面观测小组 |
| TOP | Top of Palm | 棕榈树顶端 |
| TOP | Time-Orbiting Potential | 时间轨道势 |
| TOP | Tough on Prices | 对价格严厉 |
| TOP | Topeka, KS - Phillip Billard Airport | 堪萨斯州托皮卡-菲利普·比拉德机场 |
| TOP | Tap Off Point | 抽头关闭点 |
| TOP | Tales of Phantasia (game) | 幻想的故事(游戏) |
| TOP | Topically | 主题 |
| TOP | temporal,occipital,parietal | 颞、枕、顶叶 |
| TOP | transovarial passage(transovarian) | 经静脉通道 |
| TOP | Training Operations Plan | 培训运营计划 |
| TOP | tissue oncotic pressure | 组织肿瘤压力 |
| TOP | Tonga Pa'anga | 爸爸'anga汤加 |
| TOP | Tactical Operations Plan | 战术作战计划 |
| TOP | test orientation procedure | 测试定向程序 |
| TOP | Technical Objectives & Plans | 技术的目标及计划 |
| TOP | Top Of the Pile | 桩的顶部 |
| TOP | Technical Operations Plan | 技术操作计划 |
| TOP | Twinkling of Paradise (song) | 天堂的闪烁(歌曲) |
| TOP | The Ocean Project | 海洋项目 |
| TOP | Test Operating Procedure(s) | 测试操作程序 |
| TOP | The Olympic Partner | 奥林匹克合作伙伴 |
| TOP | Technical and Office Protocol | 技术和办公协议 |
| TOP | Tribunal de Orden PÚblico | Tribunal de Orden PÚblico |
| TOP | Training Opportunities And Practice | 培训机会和实践 |