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Rotary CBM Drilling Rig2017-12-14 18:06:18 |
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0~ 90 ° Hydraulic Crawler Deep Foundation Pit Anchor Drilling Rig2018-06-28 14:24:16 |
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Φ150~Φ250 Hydraulic Impact 80~100 m Top Drive Anchor Drilling Rig2018-06-21 15:05:31 |