ISSN 1005-2518
CN 62-1112/TF
PQ钻具在寨上矿区地质钻探中的应用
刘蓓,李国民,肖丽辉
The Application of PQ Drilling Tools for Geological Core Drilling in Zhaishang Mining Area
LIU Bei,LI Guomin,XIAO Lihui
黄金科学技术 . 2012, (5): 63 -66 .