| PFW | Phone Fire Wall (person or department protecting the developers and others from being contacted directly by end users) | 电话防火墙（保护开发者和其他人不被最终用户直接联系的个人或部门） |
| PFW | Permit For Work | 工作许可证 |
| PFW | Produced Formation Water (offshore oil and gas processing) | 采出地层水（海上油气处理） |
| PFW | Propagating Floquet Wave | 传播Floquet波 |
| PFW | Pro Force Wrestling | 专业力量摔跤 |
| PFW | Partition Firmware | 分区固件 |
| PFW | Pay For War | 为战争买单 |
| PFW | Project Feeder Watch (Cornell University, Ithica, NY) | 项目Feeder Watch（康奈尔大学，纽约州伊蒂卡） |
| PFW | Performance Feedback Worksheet | 绩效反馈工作表 |
| PFW | Powered Fixed Wing | 动力固定翼 |
| PFW | Potential Future Wife | 潜在未来妻子 |
| PFW | Passport For Windows | Windows Passport |
| PFW | Personal Firewall | 个人防火墙 |
| PFW | Pipefitting/Welding | Pipefitting /焊接 |
| PFW | Project FeederWatch | 项目馈线监视 |
| PFW | peak flow whistle | 峰值流量汽笛 |
| PFW | Platinum For Windows | Windows白金 |