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单选题
The function of the after-cooler installed between the turbocharger and intake manifold on some diesel engine, is to （）
A
increase the density of the intake air
B
decrease turbocharger power usage
C
reduce exhaust gas temperature
D
compensate for turbocharger PRM fluctuations
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单选题The function of the after-cooler installed between the turbocharger and intake manifold on some diesel engine, is to （）A
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