唐山 华北理工大学 2018 年 3 月 Study on Automatic Tension Thickness Control System of Five-stand Tandem Cold Rolling Mill ——From SGJT 2230mm Pickling Line Tandem Cold Rolling Mill
Dissertation Submitted to North China University of Science and Technology in partial fulfillment of the requirement for the degree of Master of Engineering by Nie Mengqi (Control Engineering) Professor Hao Cheng Supervisor: Fu Youchang