文章摘要
  
DOI：10.3969/j.issn.1004-874X.2010.06.095
Author NameAffiliation
宁玉伟, 单士睿 许昌职业技术学院机电工程系,河南,许昌,461000 
Hits: 1205
Download times: 461
Abstract:
      
View Full Text   View/Add Comment  Download reader

Editorial Department of Guangdong Agricultural Sciences
Tel: +86-20-38319948   E-mail:gdnykx@vip.163.com
Technical Support:Beijing Qinyun Technology Development Co., Ltd.