英语翻译“摘要：电厂广域网是联系公司总部及兄弟单位的重要通道,出口一旦拥堵就会影响日常生产及办公管理的信息传递.以华能长

Abstract: "the plant wide area network is an important channel to contact the company headquarters and other units, export once congestion will affect the regular production and management of the office of the information transmission。 Based on the Huaneng Changxin power network as an example, the power plant management information system, video conference and other related network needs in detail, proposed the use of routing QoS wide area network to address export congestion measures, provide a reference to the power group wide area network bandwidth control scheme for the establishment of the self demand of the enterprise。 Keywords: wide area network; QoS; bandwidth; video conference"