27. In an air compressor, which process can reduce the work required for multistage
compression?
(A) Isentropic expansion
(B) Regenerative system
(C) Intercooling
(D) Reciprocating compression
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統計: A(56), B(122), C(722), D(256), E(0) #2197247
統計: A(56), B(122), C(722), D(256), E(0) #2197247