摩擦片表面沟槽
friction disc surface groove
摩擦摩损性能
friction and wear behavior
wear property
端部半填槽槽形
the end half-filled slots shape
减摩槽
fricition-decreased grooves
friction-reducing groove
有涡轮喷射器的水按摩槽
tank with turbine ejector hydromassage
原位摩擦机
In site friction equipment
滞后弹簧摩擦模型
hysteretic spring friction model
100小时摩擦温升
the friction heating-up 100h