| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SEC | Space Environment Center | 空间环境中心 |
| SEC | Second | 第二 |
| SEC | Specialty Equipment Companies, Inc. | 特种设备公司 |
| SEC | Specimen Exchange Chamber | 标本交换室 |
| SEC | Sculpture Element Collection | 雕塑元素收藏 |
| SEC | Sorry Excuse Of Crappola | 对不起,克兰波拉的借口 |
| SEC | Securities and Exchange Commission | 证券交易委员会 |
| SEC | Special Equipment Compensation | 特殊设备补偿 |
| SEC | Superior Economic Compensation | 优厚的经济补偿 |
| SEC | Southern Electric Contracting | 南方电力承包 |