coefficient of friction ==> 摩擦系数=>摩擦系数 coefficient of friction resistance ==> 摩阻系数 coefficient of fuel feeding ==> 供油系数 ..
双语例句
1
With graphite particle content increasing from 5% to 20%, wear weight-loss and frictioncoefficientof the composites are obviously declined, greatly improving wear resistance of the composites.
This surface has extreme hardness (60 RC. ), excellent wear and corrosion resistance, and low coefficientoffriction.
这表面有极高的硬度（60局。），耐磨性和耐腐蚀性，低摩擦系数。
3
It shows that the elastic modulus and the molecular component offrictioncoefficientof the pulley material have great influence on the wear resistance of wire rope.