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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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FLP Coolie Car for Person on Special Rail for the underground coal mine2017-07-11 09:05:43 |
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Automatic roof botler for coal mine2020-06-15 15:12:15 |
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EBZ260(A) Roadheader2014-09-27 15:19:13 |
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CMM2-22 Coal Mine Hydraulic Bolting Jumbo2017-11-25 16:13:04 |