论文部分内容阅读
编者按：本刊开辟《维修论坛》一年多来，得到了工程机械行业广大读者和作者的热心支持，取得了很好的成绩，对于推动工程机械维修业的发展起到了积极作用。为了深入探讨工程机械维修管理与诊断技术的现状与发展前景，促进维修业发展，工程机械与维修杂志社和工程机械维修研究会经研究决定，组织广大读者和工程机械用户在网上开展这两个专题的讨论。敬请有兴趣的同志踊跃参加（上网不方便的同志可将参加讨论的文章直接邮寄至杂志社），杂志社将根据每篇讨论文章的具体情况，并由有关专家审核后，经编辑加工随后在杂志的《维修论坛》栏目中陆续发表。本期发表的石家庄铁道学院易新乾教授的文章即为这次参加讨论的首篇文章。该文同时登录在中国工程机械信息网（ｈｔｔｐ：／／ｗｗｗ．６３００．ｎｅｔ）和中国机械与配件网（ｈｔｔｐ：／／ｗｗｗ．ｃｍａｐｎｅｔ．ｃｏｍ）上，欢迎广大读者、作者积极参加网上讨论。
Editor’s note: The publication of “Maintenance Forum” over the past year, received the enthusiastic support of the majority of readers and authors in the construction machinery industry, and achieved good results, to promote the development of construction machinery repair industry has played a positive role. In order to in-depth discussion of construction machinery maintenance management and diagnosis technology status and development prospects and promote the development of the maintenance industry, construction machinery and maintenance magazine and construction machinery maintenance research will be decided by the study, the organization of readers and construction machinery users in the online development of these two Topic discussion. Please be interested in participating in the gay (inconvenient gay comrades can participate in the discussion articles can be mailed directly to the magazine), the magazine will be based on the specific circumstances of each article discussed by the relevant experts after the audit, editing and then In the magazine’s “Maintenance Forum” column published one after another. This issue of Shijiazhuang Railway Institute, Professor Yi Xingan article is the first article to participate in the discussion. The article also logged in China Construction Machinery Information Network (http://www.6300.net) and China Machinery and Accessories Network (http://www.cmapnet.com), welcome readers, the author actively participate in online discussions.