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CMM2-22 Low Weight Hydraulic Rock Bolting Jumbo for coal mine2019-11-26 11:18:18 |
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MQT-130 Pneumatic Roof Bolter for bolting in the underground coal mine2017-08-28 10:00:24 |
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Roof Bolter for coal mine MQT-1302014-08-28 17:03:21 |