Clean up the rust-proof grease on the machine tool with cotton and kerosene and then add pure HJ-30 machine oil into the oil basin of the shaft.
用棉纱及煤油洗凈机床的防锈脂,然后向主轴的润滑油箱内加入纯凈的HJ一30的机械油。
The sustained, stable development of oil basin depends on the extension of advanced technology.
油田的持续稳定发展,很大程度上取决于先进实用技术的推广应用。
Programmable controller will adjust and reduce the deforming velocity by joining it to the hydraulic unit of the oil basin bracket forming craft of an enterprise.