The paper introduces the main technical features, characteristics, application and results of MG300/700-QWD shearer which provides a reference for design and lectotype of shearers.

 
  • 介绍了MG300/700-QWD型滚筒采煤机的主要技术特征、特点、使用情况及效果,可供采煤机设计和选型作参考。
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