1) High-grade steel
高钢级
1.
The technological prospects of the 5m wide plate roll mill to be built at Baogang is predicted based on the trends of adopting the technologies of "enriched gas" transportation and high-grade steel pipe lines for long-distance natural gas transportation both at home and abroad.
就国内外天然气长输管线采用“富气”输送以及管材向高钢级发展的趋势,预测宝钢兴建5 m宽厚板轧机的技术前景,并对冶金、连铸、轧钢等几个环节提出了一些具体的建议。
2.
The technological parameters in the drawing of a branch pipe in the hot extrusion process for forming a 508 mm equal-diameter tee joint made of high-grade steel were studied using FEM simulation and experiments.
通过有限元数值模拟与试验,对高钢级φ508 mm和φ1219 mm等径三通热挤压成形工艺过程中支管拉拔工序的工艺参数进行研究。
2) High Quality Steel
高级钢
3) high-quality carbon stee
高级碳钢
4) high-class stainless steel
高级不锈钢
5) MPa level high strength steel
1500MPa级高强钢
6) high strength oil pipe
高钢级油管
补充资料：90t超高功率电弧炉正在出钢(沙钢)
90t超高功率电弧炉正在出钢(沙钢)
90t超高功率电弧炉正在出钢(沙钢)
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