| PREP | preposition | 介词 |
| PREP | Pre-Freshman Enrichment Program | 新生前强化计划 |
| PREP | Preparedness for Response Exercise Program (USCG) | 应急准备演习计划（USCG） |
| PREP | Post-baccalaureate Research Education Program | 学士后研究教育计划 |
| PREP | Prisoners' Reading Encouragement Project, Inc (New York, New York) | 犯人的阅读鼓励项目,公司(纽约,纽约) |
| PREP | Pre-Discharge Education Program | 出院前教育计划 |
| PREP | Pediatrics Review and Education Program | 儿科回顾和教育计划 |
| PREP | Progressively Reaching Excellence in Professionalism (Texas A&M University) | 逐步达到卓越的专业(得克萨斯农工大学校园) |
| PREP | Prepare/Prepared/Preparatory | 准备准备/预科 |
| PREP | Preventive Relationship Enhancement Program | 预防性关系增强计划 |
| PREP | Periodic Radar Evaluation Program | 定期雷达评估计划 |
| PREP | PowerPC Reference Platform | PowerPC参考平台 |
| PREP | Programmable Electronics Performance | 可编程电子性能 |
| PREP | Production Risk Evaluation Program | 生产风险评估计划 |
| PREP | Policy Resource Education Paper | 政策资源教育文件 |
| PREP | Potentially Reduced-Exposure Product (tobacco industry) | 潜在减少接触产品（烟草行业） |
| PREP | Preparation & Readiness Evaluation Period | 准备及准备就绪的评估期 |
| PREP | Professional Research Experience Program | 专业研究经验计划 |
| PREP | Preparation | 准备 |
| PREP | Parish Religious Education Program | 教区宗教教育计划 |
| PREP | Practical Resources for Education Professionals | 教育专业人员实用资源 |
| PREP | prepare | 准备 |
| PREP | pattern reversal evoked potential | 模式反转诱发电位 |
| PREP | Prevention and Relationship Enhancement Program | 预防和关系改善计划 |
| PREP | Post Registration Education and Practice | 注册后教育与实践 |
| PREP | Point, Reason, Example, Point | 点，原因，示例，点 |
| PREP | Park Ridge Emergency Planning | 公园山脊应急计划 |
| PREP | Preview Registration and Environment Program (University of Louisiana at Monroe) | 预览注册和环境计划（路易斯安那大学门罗分校） |
| PREP | Precision Repeatable Engineering Process | 精密可重复工程过程 |
| PREP | Post Registration Education Practice | 注册后教育实践 |
| PREP | Personal Responsibility Education Process | 个人责任教育流程 |
| PREP | Pass Reading Enhancement Program | 通过阅读增强计划 |
| PREP | Potentially Reduced Exposure Product | 潜在减少接触产品 |
| PREP | Pahrump Real Estate Professional | Pahrump房地产专业人士 |
| PREP | Partnering Resources to Encourage Productivity | 合作资源以提高生产力 |
| PREP | Preposizione | 普波西锡安 |
| PREP | Perfectly Retarded Egotistic People | 完全迟钝的利己主义者 |
| PREP | Prevention Relationship Enhancement Program | 预防关系增强计划 |
| PREP | Point, Rationale, Examples, and Point | 要点、基本原理、示例和要点 |
| PREP | Prawn Roll and Egg Pancakes | 虾卷蛋饼 |
| PREP | Point Rating Evaluation Plan | 评分评估计划 |