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technical service
汽车轮毂轴承采用空毂润滑方式效果
2006-08-30
过去,汽车轮毂轴承均采用满毂润滑方式,一是用脂量增加,形成浪费,二是轮毂中过量的脂在行车过程中,因温度升高被破坏,有时漏失到刹车鼓上而影响刹车效果,出现事故。
2006-08-29
选用联轴器润滑油、脂的规范...
2006-08-24
工程机械密封技术的应用与展望...