In the tenth-five period, China Telecom network had enhanced the support ability in services by ceaseless optimization and upgrade.

　
英 美
  • 十五”期間，中國電信網(wǎng)絡(luò )通過(guò)不斷優(yōu)化和升級，明顯提升了對業(yè)務(wù)的支撐能力。
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