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在从2G到3G发展的过程中,整个电信运营方式和运营环境发生了改变。在3G时代,电信运营方式和运营环境的改变将更加明显。
In the process of developing from 2G to 3G, the entire telecom operation mode and operating environment have changed. In the 3G era, the change of telecom operation mode and operation environment will be more obvious.