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Borehole Water Well Engineering Drilling Rig Depth 180m / 42 GY-150T2017-03-08 09:13:04 |
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150m Wireline Core Engineering Drilling Rig For Geotechnical2017-03-08 09:13:04 |
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200mm Diamond Core Drill / Rock Core Drilling Machine For Exporting2017-03-08 09:13:04 |