The process of scavenging a two-stroke/cycle diesel engine serves to____________.A.improve

职业资格 公共英语 已帮助 人

The process of scavenging a two-stroke/cycle diesel engine serves to____________.

A.improve fuel flow volume

B.cool the exhaust valves

C.reduce the intake air charge density

D.increase the temperature of exhaust gases

请帮忙给出正确答案和分析,谢谢!

热搜:物联网英文为internet of things