| PPID | Proprietary Parameter Identification | 专有参数标识 |
| PPID | Positive Patient Identification | 阳性患者识别 |
| PPID | Plasma Process-Induced Damage | 等离子体工艺引起的损伤 |
| PPID | Parent Process Identification | 父进程标识 |
| PPID | Process Program IDentification | 过程程序标识 |
| PPID | International Symposium on Plasma Process-Induced Damage | 等离子体过程诱发损伤国际研讨会 |
| PPID | Piece Part Identification | 工件零件标识 |