The newly developed drill, XPL-20, for rotary jetting and anchor is introduced. The main features, technical data, application and structure of drill and its caterpillar chassis are briefly mentioned.
参考文献
相似文献
引证文献
引用本文
卞文建. XPL-20型履带式旋喷锚固两用钻机的开发[J].钻探工程,2004,31(5):41-42.BIAN Wen-jian. Development of XPL-20 Caterpillar Drill for Rotary Jetting and Anchor[J]. Drilling Engineering, 2004,31(5):41-42.