铁路机车配件知识信息查询系统的研制

摘要

This text mainly introduces the structure and main functions of the knowledge information querying system based on the machine and electricity factory,the system can query information about the factory conveniently thus order the products of that factory and understand the related product knowledge.the system also provides the related haste knowledge of other factories,it＇s very helpful to querier.%本文主要介绍基于机电厂产品开发的知识信息查询系统的结构及主要功能，知识信息查询系统可方便需求方查询厂家情况从而订购该厂家的产品并了解相关产品知识。同时系统也提供了与厂家生产相关的一些基本知识，给查询者带来很大的帮助。