节点文献
地下潜孔钻机回转头设计
Design of rotary head for underground downhole drill
【摘要】 介绍各种地下潜孔钻机回转头的结构特点，指出结构设计中几个值得注意的问题，为回转头设计研究提供参考。
【Abstract】 The paper introduces the construction features of various rotary heads for undergrounddownhole drill and points out that some problems shall be concerned in constructiondesign, which will offer a reference to studying rotary heads.
- 【文献出处】 矿山机械 ,MINING & PROCESSING EQUIPMENT , 编辑部邮箱 ,1999年11期
- 【分类号】P634.31
- 【下载频次】64