| TTCP | Technology Transfer Control Plan | 技术转让控制计划 |
| TTCP | Tailored Technical Criteria Profile | 量身定制的技术标准简介 |
| TTCP | Test Training Certification Plan | 测试培训认证计划 |
| TTCP | The Technical Cooperation Program (US DoD) | 技术合作计划（美国国防部） |
| TTCP | Test Transmission Control Protocol | 测试传输控制协议 |
| TTCP | The Technical Cooperation Program | 技术合作计划 |