34.壓縮機氣缸間隙容積越大,其容積效率為何?
(A)越高
(B)越低
(C)無關
(D)不一定
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統計: A(1), B(16), C(0), D(0), E(0) #2402173
統計: A(1), B(16), C(0), D(0), E(0) #2402173