Cite
HARVARD Citation
Shi, Y. (2020). Application of Directional Long Borehole Technology in Working Face of Thick Coal Seam Along Top Driving. IOP conference series. 474 (4), p. . [Online].
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Shi, Y. (2020). Application of Directional Long Borehole Technology in Working Face of Thick Coal Seam Along Top Driving. IOP conference series. 474 (4), p. . [Online].