The diesel engine is a type of internal combustion engine which ignites the fuel by injecting it into hot, high pressure air in a （）.

The diesel engine is a type of （）.A.turbine engineB.gas...

单项选择题The diesel engine is a type of （）.

The diameters of the crankpins should be measured using...

单项选择题The diameters of the crankpins should be measured using （）.

The diameter of the gravity disc is too big It causes o...

单项选择题The diameter of the gravity disc is too big It causes oil to flow through the water outlet We changed the disc and no （） is found in the water outlet.