摘要
介绍了采煤机的发展历程及其牵引、调速特性,阐述了目前我国采煤行业三种常用的电牵引采煤机牵引调速特性及原理。
the article introduces property of shearers and its development during the past years, and more, three kinds of shearers in the speed-regulation and theory respectively in China.
出处
《山西焦煤科技》
2005年第12期3-6,共4页
Shanxi Coking Coal Science & Technology
