能源工程概論 ch1 ch2 ch3 ch4  Examples of first law ch5 ch6 ch7 ch8 ch9

                               能源工程概論範例 ex2 ex3

                               冷凍空調熱力熱傳學(一) 講義-1 Ex1 Ex2 Ex3 考古題一 考古題二       

                                       熱能與動力工程  ch7 ch9 ch10