上游充通大￥ SHANGHAI JIAO TONG UNIVERSITY Engineering Thermodynamics I Lectures 15 Spring,2017 Prof.,Dr.Yonghua HUANG R几L E http://cc.sjtu.edu.cn/G2S/site/thermo.html 1日GEngineering Thermodynamics I Lectures 15 Spring, 2017 Prof., Dr. Yonghua HUANG http://cc.sjtu.edu.cn/G2S/site/thermo.html