sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Chartered Surveyors Training Trust | ** |
| China Society for Trenchless Technology | ** |
| Chinese Society for Trenchless Technology | ** |
| Combat Systems Training Teams | ** |
| Current Signal Transduction Therapy | ** |
| Centri Servizi Turistici Territoriali | ** |
| Cross Sectoral Task Team | ** |
| Classwide Student Tutoring Teams | ** |
| Commission for Scientific Technical Terminology | ** |
| Customer Service Technical Team | ** |
| Central Service Technician Training | ** |
| Civil Society Thematic Team | ** |
| Concrete Strength Testing Technicians | ** |
| Centre for Surface and Transportation Technologies | * |
| Commission of Scientific Technical Terminology | * |
| Comprehensive Studies Task Team | * |
| Concrete Strength Testing Technician | * |
| Center for Surface Transportation Technology | * |
| Centre for Sustainable Tourism and Transport | * |
| Codes and Standards Technical Team | * |
| Center for Sustainable Tourism and Transport | * |
| Civil Support Team Trainer | * |
| Combat System Training Team | * |
| Certified Supervising Tutor Trainer | * |
| Clear Sound Tweeter Technology | * |
| Complete School of Truck Transportation | * |