摘要
阐述了国内外刮板输送机的发展概况,分析了国内输送机技术与国外的差距,探讨了我国刮板输送机发展的要求和趋势。
This paper expounds the general developing situation of the drag-conveyor in China and foreign countries, analyzes the differences of the technique of the drag-conveyor between China and foreign countries, and probes into the requirements and trends of developing the drag-conveyor in China.
出处
《科技情报开发与经济》
2007年第23期253-254,共2页
Sci-Tech Information Development & Economy
关键词
刮板输送机
技术水平
发展趋势
drag-conveyor
technical standard
developing trend