Use position, such as one, etc. Of rolling that clean petrol or kerosene wash the roller bearing carefully while changing the lubricating grease, should open to put the oil-hole pedestal when washing.

在换润滑脂时应用洁净的汽油或煤油仔细清洗滚柱轴承的滚道等部位，清洗时应打开轴承座下的放油孔。

youdao

The revolving direction, internal oil hole position and spline shaft of the domestic pump are modified to meet the installation requirement.

为了满足安装的要求，对国产齿轮泵的旋向、内油孔位置和花键轴等进行了改造。

youdao

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。

youdao

Right now, the company says, it has removed that mud from the hole, but it believes that barite from the oil-based mud has blocked the flow.

FORBES: Updated 11:30 Central.

The pressure in the capped-off well could blow a new hole in it, letting oil and gas leak out through the seabed.

ECONOMIST: BP and the gulf