1) modified pocket bearings
改进型袋式轴承
2) modified elliptical bearing
改进型椭圆轴承
1.
Using dynamic pressure lubrication theory and taking turbulence and thermal effect into consideration,the characteristics of the modified elliptical bearing are studied and the calculation results have been verified.
介绍一种底部内嵌圆弧的改进型椭圆轴承。
3) bearing improvement
轴承改进
4) improvement of bearing structure
轴承结构改进
5) improved radiator guard pin bearing
改进散热器防护销轴承
补充资料：改进
改变旧有情况，使有所进步：～工作ㄧ操作方法有待～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条