业务 – phrases

Terms for subject Air defense containing 业务 | all forms | in specified order only

Chinese	English
分组业务数据节点	packet data serving node
卫星广播业务	broadcast satellite service
工业无线电服务设施	industrial radio services
无线电导航业务	aeronautical radio navigation service
空间探测和跟踪业务	space detection and tracking service