School of Mechanical and Power Engineering
Henan Polytechnic University,
2001 Century Avenue, Jiaozuo (454003), Henan, P.R.China
Tel/Fax: 0086-391-3987511
E-mail: jxxy@hpu.edu.cn
Henan Polytechnic University,
2001 Century Avenue, Jiaozuo (454003), Henan, P.R.China
Tel/Fax: 0086-391-3987511
E-mail: jxxy@hpu.edu.cn