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[1]纪洪广,侯昭飞,周煜,张月征,向鹏,杨振颢.岩石类脆性材料多频段声发射检测分析方法和装置.201010506169.6.（发明专利）
[2]任奋华,张月征,彭飞,吕桂林,杨振颢.一种钻孔变径导向装置.201120535127.5.（实用新型专利）
[3]孟志强,纪洪广,何伟,张月征,向鹏.一种煤矿通风智能管理系统. 2012101696942.（发明专利）
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