MSJ

例句：

1. 1.移动服务局
   Mobile Service Joint Commission
2. 2. 移动服务联合委员会
   Mobile Service Joint Committee
3. 3.移动通信服务局
   Mobile Service Joint Commission
4. 1.The MSJ is responsible for monitoring and enforcing regulations on mobile services.
   移动服务局负责监督和执行关于移动服务的法规。
5. 2. The MSJ has been criticized for its lack of transparency in the decision-making process.
   移动服务局因其决策过程缺乏透明度而受到批评。
6. 3.The MSJ recently announced plans to upgrade their infrastructure to support more advanced mobile services.
   移动服务局最近宣布计划升级其基础设施，以支持更先进的移动服务。