2) oil-pipe steel
石油管线钢
1.
From these practices, we accumulate the experience for producing high quality ultre-low-sulphur oil-pipe steel in the future.
为我厂以后生产更高质量的超低硫石油管线钢积累了经验。
3) pipelines for collection and transfer of petroleum
石油集输管线
4) Pipe Line Steel 39Mn2V
石油管线钢39Mn2V
1.
An Analysis on Cleanliness of Pipe Line Steel 39Mn2V for Oil Field Produced by EAF-LF(VD)-CC Process;
EAF-LF(VD)-CC工艺生产石油管线钢39Mn2V纯净度的分析
6) X70 steel used for petroleum pipeline
X70石油管线钢
补充资料：管线钢
pipelinesteel：制备管道、线材用的钢。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条