| PFCS | Primary Flight Control System | 主要飞行控制系统 |
| PFCS | Permanent File Computer System | 永久文件计算机系统 |
| PFCS | Pump/Flow Control Subassembly | 泵/流量控制组件 |
| PFCS | Procurement Appropriations Program and Funds Control System (Army) | 采购拨款计划和资金控制系统（陆军） |
| PFCS | Professionals for Civil Society | 民间社会专业人士 |
| PFCS | Plant Floor Communication System | 车间通信系统 |
| PFCS | Planning For College Success | 大学成功规划 |
| PFCS | Poly-Ferric Cholride Sulfate | 聚硫酸胆碱铁 |
| PFCS | Pennsylvania Ferret Club and Shelter | 宾夕法尼亚费雷特俱乐部和庇护所 |
| PFCS | Practical Fireams Control System | 实用Fireams控制系统 |