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Control mechanism and technique of floor heave with reinforcing solid coal side and floor corner in gob-side coal entry retaining

โœ Scribed by Chen, Yong; Bai, Jianbiao; Yan, Shuai; Xu, Ying; Wang, Xiangyu; Ma, Shuqi

Book ID
121766863
Publisher
Elsevier
Year
2012
Tongue
English
Weight
749 KB
Volume
22
Category
Article
ISSN
2095-2686

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