oil piping meaning in Chinese
润滑油管系
输油管系
Examples
- An oil pipe is being laid between the two cities
在两座城市间正在铺设一条油管。 - Oil pipes freeze protcction , wax melting and thermal insulation
石油管线防凝、解蜡和伴热保温。 - Study on promoting the manufacture quality of screwed joint of oil pipe
提高油管接箍螺纹加工质量的研究 - Application of surface granosealing technology on oil pipe coupling
表面磷化处理技术在油管接箍上的应用 - Application of ultrasonic detection in robot of detecting oil pipe
超声波检测在石油管道检测机器人中的应用