IMS specifies enablement of quality of Service within the IP network and takes advantage of th QoS mechanism to improve and guarantee the transmission quality.
IMS指定了IP网络内的服务质量增强功能，并利用QoS机制来提高和保证传输质量。
The company has strong technical force and strict quality management system, improve the mechanism after the service.
公司拥有雄厚的技术力量，严密的质量管理体系，完善的后服务机制。
"12301" unified national tourism complaints service platform to ensure the normal operation, smooth channels of complaints, improve the disposal mechanism.
“12301”全国统一旅游投诉服务平台要保证运转正常，畅通投诉渠道，完善处置机制。
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