摘要
介绍了ＧＷ４０型大口径全液压履带式工程钻机的研制情况，技术参数，主要先进技术，以及型式检验与生产试验等情况。
The description is made of the GW 40 large diameter all hydraulic crawler type drill in terms of its development, technical parameters, main advanced technology, version verification, production trial, etc.
出处
《探矿工程》
1998年第4期33-34,共2页
Exploration Engineering(Drilling & Tunneling)
关键词
大口径
钻机
泵吸反循环
履带自行式
液压钻机
large diameter drill, pump suction reverse circulation, all hydraulic, crawler mounted
