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Design of Underwater Pipeline Tapping Machine
Yu Zhongshan1 Zhang Hong2 Zhao Honglin2 Yu Kai’an2 Fang Xiaoming31.CNPC Drilling Research Institute;Beijing;1000832.China University of Petroleum;Beijing;1022493.Offshore Oil Engineering Co.Ltd.;Tianjin;300452
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Study on Sliding Wear of High Pair Based on Friction Work Principles
Zhang Yicheng1 Tian Hongqi1 Tan Jinyuan1 Li Wei1 Lin Yinghao2 Chen Guang31.Central South University;Changsha;4100042.Southeast University;Nanjing;2111893.Qishuyan Locomotive and Rolling Stock Research Institute;China South Locomotive & Rolling Stock Co.;Ltd.;Changzhou;Jiangsu;213011
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