Development of Organic Semiconductor for Field-effect Transistor
LIU Ke;WU Hai-xia;ZHANG Hao-li;Department of Applied Chemical Engineering;Lanzhou Petrochemical College of Vocational Technology;State Key Laboratory of Applied Organic Chemistry;College of Chemistry & Chemical Engineering;Lanzhou University;
Piping Design for Reactor of Hydrogenation Refining Unit
MENG Shi;SU Chuang;Petrochemical Department;Lanzhou Petrochemical College of Vocational Technology;Department of Applied Chemical Engineering;Lanzhou Petrochemical College of Vocational Technology;