由于这个因素，重型机车或卡车发动车都装配有大且重的飞轮，而赛车发动机或高性能发动机则装配有轻型飞轮。
For this reason, heavy-duty or truck engines have large and heavy flywheels, while racing engines or high performance engines have light flywheels.
维护、测试及维修柴油发动机以及卡车、巴士以及其他重型机车的机械零件，诸如变速箱、悬架、转向和刹车等零部件。
Maintains, tests and repairs diesel motors and the mechanical parts of trucks, buses and other heavy vehicles such as transmissions, suspension, steering and brakes.
克利夫特先生指着一些零件，这些零件都是要装配在重型设备主要制造商卡特彼勒一家附属公司制造的燃油机车上。
Mr Clifford points to several parts destined for diesel locomotives built by a subsidiary of Caterpillar a big maker of heavy equipment.
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