GSM是什么意思？

GSM

• abbr. good sound merchantable 畅销的，gross sales monthly 月销售总额，global system for mobile 全球移动通信，grams per square meter 克/平方米；

例句

• The convertor has interfaces of GSM protocol and RS - 232 standard. 利用西门子TC35射频模块和MCU智能控制功能,设计具有标准的GSM协议接口和RS232接口电路.
• GSM - R network is constructed with focus on the railway service. GSM -R 网络的建设是以铁路通信业务为核心.
• There has been consistent growth in GSM mobile subscribers. 全球通手机用户持续增长。

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  全球通；全球移动通讯系统
  GSM is a digital mobile telephone system, used across Europe and in other parts of the world. GSM is an abbreviation for (缩略=) 'global system for mobile communication'.
  例句
  There has been consistent growth in GSM mobile subscribers. 全球通手机用户持续增长。

行业词典

• 通信： 用户标志模块subscriber identify module, SIM 用于GSM移动台存储用户安全相关信息和操作参数的IC卡。；