摘要
根据YBUD矿用掘进机机座的设计和结构特点,介绍了该类型机座两种不同的镗孔加工工艺以及各自的优缺点。
It introduces the advantages and disadvantages of two different boring technologies based on the design and structure features of YBUD coal mine tunnel -boring machine frame .
出处
《电气防爆》
2014年第2期22-25,共4页
Electric Explosion Protection
关键词
矿用掘进机
机座
镗孔
coal mine tunnel -boring machines frame boring