摘要
着重介绍了航空常用航线免维护轴承的类别及特点,对密封轴承密封性能的重要影响因素做了简要说明。
The category and characteristic of the service-free bearing on line was described, especially for influence factor of seal capability of sealed bearing.
出处
《现代工业经济和信息化》
2015年第13期68-69,81,共3页
Modern Industrial Economy and Informationization
