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Study on Surrounding rock control technology of soft rock crossing roadway under complex surrounding rock conditions in Changcun Mine
Chen Xianwei1, Shi Yuan2
1. Changcun Mine of Shanxi Lu 'an Environmental Energy Development Co., Ltd., Changzhi 046102, China; 2. Shanxi Science and Technology Resources and Large Instruments Open Sharing Center, Taiyuan 030006, China


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