lubricating hole是什么意思

用法例句

In this paper,a special machine tool for drilling lubricating hole and flange hole of crankshaft is introduced.

文章介绍了一种用于加工曲轴润滑油孔及连接法兰孔的专用钻床,该专机具有主轴调速范围大、行程长等特点,该机床适用于大型结构件深孔加工,使用结果表明,具有一定的实用性和应用价值。

Calculation and Application of Process Parameter for Machining Oblique Oil Hole of Crankshaft;

曲轴斜油孔加工工艺参数的计算与应用

This article introduces mainly calculation of a slanting angle of crankshaft clamping with the analysis method in machining crankshaft oblique oil hole.

主要介绍在加工发动机曲轴斜油孔时 ,用解析法计算曲轴装夹时所倾斜的角度。