选择题:– Professor, this is Jack Black, my friend. –(本题3.

题目内容:
– Professor, this is Jack Black, my friend. –(本题3.0分)
A、 Jack, how are you?
B、 Yes, I know.
C、 You’re welcome.
D、 My pleasure.
参考答案:

朗肯循环的四个热力过程是( )。A、定压加热,等熵膨胀,定压放热,等熵压缩B、定容加热,等熵膨胀,定

朗肯循环的四个热力过程是( )。A、定压加热,等熵膨胀,定压放热,等熵压缩B、定容加热,等熵膨胀,定容放热,等熵压缩C、定容加热,等压膨胀,定容放热,等压压缩D

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