It is formulated a rust - proof oil to low noise bearings with naphthene base oil which has good rust - proof property.

用环烷基油调配了一种防锈性能良好的低噪音轴承防锈油。

youdao

It is formulated a rust - proof oil to low noise bearings with naphthene base oil which has good rust - proof property.

用环烷基油调配了一种防锈性能良好的低噪音轴承防锈油。

youdao