anti-friction

anti-friction alloy

[机] 低摩擦合金

anti-friction bearing

[化] 减摩轴承; 滚动轴承

anti-friction block

[机] 抗磨滑车

anti-friction box

[机] 低摩擦轴函

anti-friction composition

[机] 抗磨合质

anti-friction metal

[机] 低摩擦金属

anti-friction needle bearing

[机] 抗磨滚针轴承

anti-friction pivot

[机] 抗磨枢轴