wide and heavy rolling mill 宽厚板轧机
heavy plate rolling mill 中厚板轧机
heavy steel rolling mill 大型轧钢厂
heavy seeding steel rolling mill 大型轧钢厂
In order to be more typical and practical , the theses pays more attention to analyzing the quality control of the Rail-girder Factory of Panzhihua Steel-Iron Company . The factory is a highly automatic and mechanized heavy rolling mill .
为使文章更具代表性和实用性，本文着重分析了攀钢轨梁厂的质量控制，攀钢轨梁厂作为一家机械化、自动化程度较高的大型轧钢厂其质量控制工作已经开展了20多年，应该说是比较成熟的。
参考来源 - 攀钢轨梁厂质量控制对策研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The high quality heavy rail must be produced by high precision rolling technology. The conventional technology of 2-h mill adopted in our country is difficult to produced it.
阐述了目前市场急需的高质量重轨必须实现高精度轧制，我国现有重轨厂采用二辊孔型轧制难以满足要求。
The cut principle and feature of the rolling cut trimming shear were set forth, and the application of rolling cut placed on cutting line for the heavy plate mill at home were analyzed.
简述中厚板剪切机的基本类型和特点，对滚切剪的剪切原理和特点进行阐述，分析了国内中厚板厂剪切线滚切剪的应用。
General loading condition of rolling mill bearings is medium - heavy load and shock load, thus the most suitable material is carburising bearing steel.
轧机轴承一般载荷条件是中重载荷和冲击载荷，因此，最适用的材料为渗碳轴承钢。
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