| Subject | English | Chinese |
| el. | advanced mobile traffic information and communications system | 先进汽车交通信息与通信系统 |
| mil., air.def. | command, control, communication, and management information systems | 指挥、控制、通信和情报系统 C³MIS 控制通信和信息管理系统 |
| mil., air.def. | command, control, communication, and management information systems | C³I系统 |
| telecom. | command, control, communication, computer and information system | 指挥、控制、通信、计算机与情报系统 |
| el. | communication and information system | 通信与信息系统 |
| busin. | communication oriented production information and control system | 生产信息查询和控制系统 |
| avia. | Communications and Information System | 北约通信与信息系统局 (设于比利时) |
| IT | communications oriented production and information control system | 面向通信的生产和信息控制系统 |
| el. | communications oriented production information and control system | 通信专用生产信息与控制系统 |
| busin. | communications oriented production information and control system | 生产信息查询控制系统 |
| el. | digital on-site radio information and communications system | 数字现场无线电信息与通信系统 |
| el. | hospital communications and information system | 医院通信与信息系统 |
| org.name. | Information Systems and Information and Communications Technology | 信息系统及信息通信技术IS/ICT支持处 |
| org.name. | Information Systems and Information and Communications Technology | 信息系统及信息通信技术IS/ICT项目和治理处 |
| org.name. | Information Systems and Information Communication Technology | 信息系统及信息通信技术IS/ICT支持处 |
| org.name. | Information Systems and Information Communication Technology | 信息系统及信息通信技术IS/ICT项目管理处 |
| el. | medical information and communications system | 医学信息与通信系统 |
| avia. | NATO communication and information system agency | 北约通信与信息系统 |
| space | NATO Communication and Information Systems Agency | 匕约通信及信息系统局 |
| avia. | NATO communication and information systems agency | 北约通信及信息系统局 |
| avia. | NATO Communications and Information System | 北约通信与信息系统局 |
| el. | NATO communications and Information Systems Agency | 北约通信与信息系统局原称 NICSMA |
| avia. | NATO Communications and Information Systems Agency | 北约通信和信息系统局 |
| el. | vehicle information and communications system | 车辆［道路交通］信息与通信系统 |
| el. | visual information response and communications processing system | 可视信息响应与通信处理系统 |
| scient. | With communication systems the primary objective is to convey, extract and process information. | 通信系统的主要目的是输送、提取和处理信息。 |