平均摩擦系数
average friction coefficient
Mean friction coefficient
Structure and Performance
平均摩擦因数
average friction coefficient
摩擦摩损性能
friction and wear behavior
wear property
锦屏隆里—黎平平地
Jingpin_Longli_liping_Pingdi
水平摩阻力
horizontal frictional resistance
horizontal resistance
horizontal friction
水平摩阻效应
horizontal resistance effect