哪个帮我翻译一下，急啊！！

Abstract: this paper mainly described the planning and designing of LAN (Local Area Network) of the small- and medium-sized enterprises, and introduced the architecture of network as well as the establishment of topological structure, then discussed the performance-price ratio of various network devices, the architecture and configuration of the web-server. Finally, the author discussed the realization of properly connection of the enterprises network and resources sharing.
Keywords: Enterprise network, Topological structure, DHCP, DNS, Web

[备注]
DHCP, DNS, WEB可以单独作为”关键词”使用，不需要翻译，不过真想了解一下，那么：
DHCP＝Dynamic Host Configuration Service动态主机分配协议
DNS＝Domain Name Service（或者Domain Name System）网域名称系统
而WEB在关键词中出现不应当全部大写

论文摘要(Abstract)：
本文主要描述中小型企业局域网的规划与设计。介绍了网络的架设及拓扑结构的构建。阐述了各网络设备的性价比，服务器的架设与配置。最后实现企业网络的畅通和资源的共享。
The thesis manily describes the intranet planning and design inside small and meduium-sized enterprises. It introduces the netwo