1)central engine,中置式发动机2)bus with under floor engine,发动机中置式客车3)center engine,mid-ship engine,中置发动机4)TME Transverse Mid-Engine,横向中置发动机5)opposed engine,对置式发动机6)valve-in-block engine,侧置式发动机
用法例句
Improvement is done to the crank train and cylinder block of an opposed engine by fixing and connecting two opposite pistons with a crank, thus making the opposite cylinders of a opposed multi-cylinder engine are symmetrical to the crankshaft.
