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- Seamless steel Pipe produced with retained mandrel continuous technology and equipment having the advanced world standard has made the quality of products reliably guaranteed. 用具有世界先进水平的限动芯棒连轧工艺和装备生产无缝钢管。使产品的质量有了可靠的保证。
- This paper introduced the instance of applying DRI in steelmaking for retained mandrel steel,and achieved DRI was used in the steelmaking for the high quality steel products. 对山东省电炉钢生产状况进行分析，同时结合市场的需求，提出采用直接还原铁冶炼高附加值的纯净钢是提高产品竞争能力的一项有效措施。
- Briefly introduced in this paper are the significant progress made in technical development of retained mandrel MPM and the characteristics of the retained mandrel MPM with fewer stands. 简介了限动芯棒连轧管机的重大技术进步情况和少机架限动芯棒连轧管机的特点。
- Since the mandrel is the most critical thermal deformation operation tool for the retained mandrel pipe mill(MPM)process,its operation efficiency is decisive to steel tube operational cost. 芯棒是限动芯棒连轧钢管机组中最重要的热变形工具,其使用效果决定着钢管生产成本的高低。
- DEVELOPMENT OF PROCESS TECHNOLOGY OF RETAINED MANDREL MPM 限动芯棒连轧管机工艺技术的发展
- Keywords Retained mandrel MPM Process technology Equipment Development; 限动芯棒连轧管机;工艺;设备;发展;
- THE INFLUENCE FACTORS ANALYSIS OF USEFUL LIFE OF MANDREL BAR FOR THE RETAINED MANDREL MILL 影响限动连轧机组芯棒使用寿命的原因分析
- Keywords Retained mandrel pipe mill（MPM）;Deformation process;Groove optimization;Mandrel;Uti-lization factor; 限动芯棒连轧钢管机组;变形工艺;孔型优化;芯棒;利用效率;
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- He retained the best lawyer in the state. 他聘请了该州最好的律师。
- The street had retained some of its old elegance. 这条街保留了一些旧日的风姿。
- He retained the best lawyer in the state to defend his case. 他为他的案子聘了该州最好的律师。
- We retained the original fireplace when we decorated the room. 我们装修房间时保留了原有的壁炉。
- Retained mandrel pipe mill(MPM) 限动芯棒连轧钢管机组
- retained mandrel 限动芯棒
- I retain a clear memory of those days. 我还清晰地记得那些日子。
- retained mandrel mill 限动连轧机组
- These cells had retained a diploid karyotype. 这些细胞持有二倍体核型。
- They retained a famous lawyer to defend their case. 他们聘请了一位著名的律师为他们的案件进行辩论。
- He has managed to retain most of his fortune. 他设法保存了他的大部分财产。
