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GD-2C Pickup Discover Multi-Purpose Drill Rig
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Ac Frequency Conversion Electric Drive Hydrogeological Drilling Rig
Ac Frequency Conversion Electric Drive Core Drilling Rig
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GD-2C Pickup Discover Multi-Purpose Drill Rig
XD Series Portable Hydraulic Core Drilling Rig
Ac Frequency Conversion Electric Drive Hydrogeological Drilling Rig
Ac Frequency Conversion Electric Drive Core Drilling Rig
XD-12R Multi-technologies Automatic Drilling Rig
Spindle Type Core Drilling Rig