| 缩写 | 全称 | 中文释义 |
|---|---|---|
| DEC | Dominion Executive Committee | 多米尼加执行委员会 |
| DEC | Dolphin Energy Club | 海豚能量俱乐部 |
| DEC | Distance Education Consortium | 远程教育联盟 |
| DEC | Direct Evaporative Cooling | 直接蒸发冷却 |
| DEC | Do Expect Cuts | 期待削减 |
| DEC | Daily Effective Circulation | 每日有效循环 |
| DEC | Desiccative Evaporative Cooling | 干燥剂蒸发冷却 |
| DEC | Division of Education and Communication | 教育传播处 |
| DEC | Directory Entry Code | 目录条目代码 |
| DEC | Douglas Education Center | 道格拉斯教育中心 |