单项选择题
A.the same piston B.the piston nearby C.the other pistons D.the generators on board
The efficiency of turbocharge system is increased by fi...
单项选择题The efficiency of turbocharge system is increased by fitting a charge air cooler （） the compressor.
A.inside B.before C.after D.against
The distance from TDC to BDC of the diesel engine is ca...
单项选择题The distance from TDC to BDC of the diesel engine is called （）.
A.gap B.clearance C.radius D.stroke
The diffuser prevents pressure pulses from one cylinder...
单项选择题The diffuser prevents pressure pulses from one cylinder （） another during operation.
A.to interfere with B.interfering with C.to help scavenging D.helping scavenging
