海上移动业务的英文

maritime mobile service

• 海上:    at sea; on the sea ...
• 移动:    shift; move
• 业务:    vocational work; p ...

例句与用法

1. Telecommunications - electromagnetic compatibility and radio spectrum matters - radiotelephone transmitters and receivers for the maritime mobile service operating in vhf bands - part 1 : technical characteristics and methods of measurement v1 . 3 . 1
   电信.电磁兼容性和无线电频谱情况.工作在甚高频带的海上移动业务用无线电话传送机和接收机.第1部分:技术特性和测量方法