The constant development and mature market, the new group, consumer demand change, competitors and Ericsson mobile market, nokia, enter into segments.
市场的不断开发和成熟，新的群体出现，消费者需求发生变化，竞争者诺基亚和爱立信进入手机市场，进入产品初步细分阶段。
The constant development and mature market, the new group, consumer demand change, competitors and Ericsson mobile market, nokia, enter into segments.
市场的不断开发和成熟，新的群体出现，消费者需求发生变化，竞争者诺基亚和爱立信进入手机市场，进入产品初步细分阶段。
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