1) petroleum pipe production line
石油钢管生产线
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) 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
4) X70 steel used for petroleum pipeline
X70石油管线钢
5) steel tube finishing line
钢管精整生产线
1.
Analyzed the design of fieldbus control system in steel tube finishing line of φ89 mill of HengSteel,Summarized the programming methods of control communication,given details of communication protocol、parameter setting steps and program process for inverter PROFIBUS-DP group control system.
分析了衡钢φ89连轧管机组钢管精整生产线PROFIBUS-DP现场总线控制系统的设计思路,对控制通信的用户程序设计进行了归纳与总结。
6) Steel tube finishing facility
钢管加工生产线
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
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