单选题The purpose of an after-cooler is to（）Areduce the turbocharger operating temperatureBincrease the pressure of the inlet airCincrease the density of the inter airDreduce the blower operating temperature
单选题
The purpose of an after-cooler is to（）
A
reduce the turbocharger operating temperature
B
increase the pressure of the inlet air
C
increase the density of the inter air
D
reduce the blower operating temperature
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