| DDF | dideoxy finger printing | 双脱氧指纹图谱法 |
| DDF | Data Decryption Field | 数据解密域 |
| DDF | Double Dynamic Focus | 双倍动态聚集 |
| DDF | Data base Description File | 数据库描述文件 |
| DDF | Digital Distribution Frame | 数字配线架 |
| DDF | Dispersion-Decreasing Fiber | 低色散光纤 |
| DDF | DELAYED DECLARATION FEE | 滞报金 |
| DDF | Dansk Dataforening (Danish Data Association) | Dansk Dataforening(丹麦数据协会) |
| DDF | Dielectric Dissipation Factor | 介质损耗因数 |
| DDF | Direct Development Fund | 直接发展基金 |
| DDF | Display Definition File | 显示定义文件 |
| DDF | De-Correlating Decision Feedback | 去相关决策反馈 |
| DDF | Direct DCNM(A) Funded | 直接DCNM(A)融资 |
| DDF | Doom Definition File | 末日定义文件 |
| DDF | Driver Description File | 驱动程序描述文件 |
| DDF | Design Disclosure Format | 设计解密格式 |
| DDF | Dynamic Decode and Forward | 动态解码和转发 |
| DDF | Data Distribution Frame | 数据分发框架 |
| DDF | Doctor's Dermatologic Formula | 医生的皮肤公式 |
| DDF | Disease & Drug Free | 疾病和吸毒 |
| DDF | Delaware Group Dividend & Income Fund | 股息及收入基金特拉华组 |
| DDF | Data Disk Format (SNIA) | 数据磁盘格式(SNIA) |
| DDF | Director's Discretionary Fund | 董事的可支配资金 |
| DDF | Disk Data Format | 磁盘数据格式 |
| DDF | Drug and Disease Free | 无毒无病 |
| DDF | Data Description File | 数据描述文件 |
| DDF | Department of Defense Form | 国防部表格 |
| DDF | Document Description Format | 文档描述格式 |
| DDF | District Development Fund (UN) | 地区发展基金(UN) |
| DDF | Doris Duke Foundation | 多丽丝·杜克基金会 |
| DDF | Devasting Direct Fire | 摧毁直接火力 |
| DDF | Diocesan Development Fund | 教区发展基金 |
| DDF | Database (BTRIEVE) | 数据库(BTRIVE) |
| DDF | Data Definition File | 数据定义文件 |
| DDF | Deployed Debrief Facility | 部署的汇报设施 |
| DDF | Distributed Data Facility | 分布式数据设施 |
| DDF | Dynamic Data Fusion | 动态数据融合 |
| DDF | Doom Definition File (gaming) | 厄运定义文件(游戏) |
| DDF | Due In/Due Out File | 由于/将文件 |
| DDF | Data Descriptive File | 数据描述性文件 |
| DDF | Danske Dagblades Forening | 丹斯克匕首前景 |
| DDF | Departamento del Distrito Federal | 联邦区议会 |
| DDF | Database Definition File | 数据库定义文件 |
| DDF | Devastating Direct Fire | 毁灭性的直接火力 |
| DDF | Decentralised Data Fusion | 分散数据融合 |
| DDF | Data Distribution Facility | 数据分发设施 |
| DDF | Distance Distortion Factor | 距离失真系数 |