27. The main function of the intercooler of a multistage air compressor is what?
(A) to increase the enthalpy of working fluids
(B) to increase the entropy of working fluids
(C) to reduce the specific volume of working fluids
(D) to increase the internal energy of working fluids

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統計: A(50), B(106), C(398), D(120), E(0) #1626202

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多級空壓機中冷器的主要作用是什麼?   ...
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