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回风巷超前支护支架组电液控系统的设计与应用
宋涛
Design and Application of Control System of Hydraulic Support for Return Airway
SONG Tao
液压与气动 . 2014, (8): 128 -130 .  DOI: 10.11832/j.issn.1000-4858.2014.08.031