| Subject | English | Chinese |
| space | command, communication and telemetry system | 指挥、通信和遥测系统 |
| avia. | command, communication, and telemetry sub system | 指令、通信和遥测子系统 |
| space | communication, command and telemetry | 通信、指挥和遥测 |
| avia. | communication, command and telemetry | 通信，指挥和遥测 |
| avia. | communication, command and telemetry subsystem | 通信、指挥和遥测子系统 |
| avia. | communication, command and telemetry system | 通信、指挥和遥测子系统 |
| space | communication system for tracking telemetry and command | 测控通信系统 |
| space | communication, tracking, telemetry and command network | 通信与测控网 (对航天器进行通信、跟踪、遥测、遥控的天地综合系统) |
| commun., railw. | Tracking Telemetry and Command station TT&C of communication satellite | 通信卫星监控站 |
| space | tracking, telemetry, command and communication sub system | 测控与通信分系统 (载人航天器的) |