單項(xiàng)選擇題

When used in conjunction with a turbocharger, the main function of an after-cooler is to ()

A.increase the density of the cylinder air charge
B.prevent turbocharger overheating
C.liminate the need for a pre-cooler
D.remove moisture from air compressed by the turbocharger

微信掃碼免費(fèi)搜題