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发动机配气系统使用气门弹簧的作用,是在发动机的任何转速下,通过凸轮产生的位移推动气门。最近轿车发动机转速已达8000r/min,高速车达10000r/min,而摩托车发动机转速高达18000r/min。为了提
The use of a valve spring in a system with an air distribution system of an engine drives the valve at any revolution of the engine by the displacement generated by the cam. The car engine speed has recently reached 8000r / min, high-speed car up to 10000r / min, while the motorcycle engine speed up to 18000r / min. To mention