A、A.in which
B、B.on which
C、C.at which
D、D.in that
更多“A supercharged engine differs from an un-supercharged engine it operates at an increases pressure（）.”相关的问题
A、ignition lag B、engine horsepower C、lube oil system pressure D、specific fuel consumption
A、a cylinder air charge of higher pressure B、increased pumping losses C、less valve overlap D、reduced blow-by
A、A.temperature of the intake air B、B.friction within the engine C、C.mechanical condition of the supercharger D、D.mechanical condition of the turbocharger
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