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[期刊论文] 作者:Zhixiao Li,Jianjun Liu, 来源:国际技术管理 年份:2015
Boxing defense technology is a kind of techniques to prevent the opponent from attacking successfully. Boxing is a kind of sports that needs close cooperation b...
[会议论文] 作者:Tao Shuanglun,Liu Jike,Liu Zhixiao,Li Junnian, 来源:第三届世界生态高峰会(Eco Summit 2007) 年份:2007
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