industrial gear oil meaning in English

工业齿轮油

Ckdn220 industrial gear oil
Ckdn220工业轮油
Working medium of xyz16 thin oil lubrication station : n22 n460 hydraulic industrial gear oil or other mechanical lubricating oil
Xyz16稀油润滑站工作介质: n22 n460液压工业齿轮油或其它机械润滑油。
Petroleum and related products - determination of the ageing behaviour of inhibited oils and fluids - tost test - procedure for industrial gear oils
石油及其产品.抑制油和流体的老化性的测定. tost试验.工业齿轮油的程序