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500m Hidrolik Dth Track Mounted Rig Pengeboran RC Sirkulasi Terbalik2021-11-11 15:05:22 |
1.05Mpa RC Soil Sampling Rock RC Drilling Rig Machine2021-11-11 15:08:11 |
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Crawler Mounted Eksplorasi Rig Pengeboran 300m Rc2021-11-30 09:27:56 |
300m Hydraulic Crawler Exploration Rc Drilling Rig Machine2021-11-11 15:04:47 |
Rig Pengeboran Sumur Air DTH 300m Hidraulik2021-02-03 15:16:16 |
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