rolling friction wear 滚动摩擦磨损
sliding friction wear 滑动摩擦磨损
dry sliding friction wear 干滑动摩擦磨损
friction wear testing machine 摩擦磨损试验机
high temperature friction wear 高温磨擦磨损
electro-contact sliding friction&wear 电接触滑动摩擦磨损
rolling friction and wear 滚动摩擦磨损
Friction and wear by sliding 滑动摩擦和磨损
friction ad wear 中图分类号X
In order to assure results correctness the requirement for system is that friction wear of metal pairs must be a little, even omitted.
测量系统要求金属配副磨损量应很小，甚至可以忽略，以确保结果的准确性。
No movement mechanism friction wear, the mechanical efficiency high, this is type compressor vortex than other air compressor greatly energy saving main reason.
无运动机构的磨擦磨损，机械效率高，这是涡旋式压缩机比其它空气压缩机大大节能的主要原因。
With graphite particle content increasing from 5% to 20%, wear weight-loss and friction coefficient of the composites are obviously declined, greatly improving wear resistance of the composites.
随着石墨颗粒含量从5%增加到20%，镁合金基复合材料的耐磨性得到明显的改善，磨损质量损失与摩擦系数都降低到较低水平。
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