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GSM 英 [ˌdʒi: es ˈem] 　美 [ˌdʒies'em]

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GSM

abbr. 政府标准手册（Government Standards Manual）；销售总经理（General Sales Manager）；全球移动通信系统（Global System for Mobile Communications）　

Two models available, which are Tri-Band GSM for Europe and dual band for the states.　它有两种型号，分别是欧洲用的三频版本和美国用的双频版本。

Some of other countries have already terminated offering PHS services and migrated to GSM.　一些其他国家也终止其小灵通服务专而进行全球通(大哥大)业务。

abbr. 政府标准手册（Government Standards Manual）；销售总经理（General Sales Manager）；全球移动通信系统（Global System for Mobile Communications）

1. Two models available, which are Tri-Band GSM for Europe and dual band for the states.

它有两种型号，分别是欧洲用的三频版本和美国用的双频版本。
2. Some of other countries have already terminated offering PHS services and migrated to GSM.

一些其他国家也终止其小灵通服务专而进行全球通(大哥大)业务。
3. Huawei also said that GSM operators in mature markets face having to maintain ageing equipment while at the same time launch new services based on next generation technology.

在成熟市场中的运营商在对老旧设备进行维护同时还要新建采用新技术的服务基站。