可变放大系数管
A valve variable timing mechanism in automotive engine is studied, and it's working principle and design thought is analyzed.
本文研究了一种汽车发动机可变定时配气机构。
A high power, wide torque range, efficient engine with a newly developed variable-valve-lift&-timing mechanism
新型可变气门升程和定时机构的大功率、宽扭矩高效发动机
Study on Variable Valve Timing Mechanism
可变配气相位机构的研究
An Analysis and Study of a Valve Variable Timing Mechanism in Engine
一种发动机可变定时配气机构的分析和研究
A Research on a Variable Valve Timing Mechanism with Switching Cam for Motorcycle Engine
摩托车发动机切换凸轮型线可变配气正时机构研究
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