127mm边坡钻机
127mm side slope drilling machine
DR-150型全液压钻机
DR-150 hydrolic drilling rig
HH300液压钻机
HH300 hydraulic drilling rig
RPD-150C多功能钻机
Multi-functioned drilling rig model RPD-150C
RPD多功能钻机
RPD multi-function drilling rig
SJ4-500型深搅钻机
SJ4-500 type deep-churn drill
TGQ系列勘察取样钻机
TGQ series of sampling drilling rigs
TGSD-50型声频振动取样钻机
TGSD-50 sonic drilling coring rig
TT40型水平导向钻机+TT145夯管锤应用
TT40-type Horizontal Directional Drill + TT145 Rammer applications
XY-1型岩芯钻机
XY-1 core drilling machine
YDX-2型岩心钻机
YDX-2 all hydraulic core drill
YZ-400型多功能液压钻机
YZ-400 multipurpose hydraulic drill