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Keyword [Tunnel floor]
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1. The Study On Mechanics And Countermeasures Of Rock Tunnel Floor Heave In Coal Mine
2. Study On The Mechanics And Control Technology Of The Mine Section Tunnel Floor Heave For The Jianzhuang Coal Mine
3. Yunnan Tin Company Tong Sub-pit 1725 Soft Rock Tunnel Floor Heave Control Study
4. Study On The Drilling And Slag Discharge Of Floor Small Aperture Anchorage Hole In Deep Roadway
5. Study On Floor Heave Mechanism And Control Technology Of Track Roadway In LiYaZhuang Mine
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