| PDIS | Plant Diagnostic Information System (National Plant Diagnostic Network) | 工厂诊断信息系统（国家工厂诊断网络） |
| PDIS | Preparation for Dissemination | 传播准备 |
| PDIS | Procurement Document Imaging System | 采购文件成像系统 |
| PDIS | Parts Dissection Information System | 零件解剖信息系统 |
| PDIS | Parallel and Distributed Information Systems | 并行和分布式信息系统 |
| PDIS | International Conference on Parallel and Distributed Information Systems | 并行和分布式信息系统国际会议 |