| Subject | English | Chinese |
| mil., air.def. | command, control and communication intelligence | 指挥、控制、通信和情报 |
| el. | command, control, communication and intelligence systems | 指挥控制与通信系统 |
| mil., air.def. | command, control, communication, computer, and intelligence | 指挥、控制、通信、计算机与情报 |
| space | command control communication computer and intelligence system | 指挥、控制、通信、计算机及情报系统 (又称自动化作战指挥系统) |
| space | command control communication computer and intelligence system | C4 系统 |
| space | command, control, communication, computer, intelligence, surveillance and reconnaissance | 指挥、控制、通信、计算机、情报、监视和侦察 |
| mil., air.def. | command control communication computer kill intelligence surveillance and reconnaissance | 一体化指挥控制通信计算机杀伤情报监视侦察系统 |
| AI. | command, control, communication, computing, intelligence,surveillance, reconnaissance and targeting | 指挥、控制、通信、计算机、情报、监视、侦察和目标捕获系统 (C⁴ISRT) |
| space | command-control-communication and intelligence system | 指挥、控制、通信与情报系统 |
| nautic., tech. | commands control, communication, computer, intelligence, surveillance and reconnaissance | 美军情报监视与侦察系统 |
| avia. | communication, command, control and intelligence system | 通信，指挥，控制与情报系统 |
| mil., air.def. | forward area air defense command, control, communication and intelligence | 前方地域防空指挥、控制、通信与情报系统 |