| 1. | Improvement of assistance of assel mills 三辊轧管机辅助设备的改进 |
| 2. | Automatic plug rolling mill 自动芯棒轧管机 |
| 3. | Research of non - uniform wall thickness of heavy - wall tube rolled by three - high tube mill 三辊轧管机组厚壁管轧制壁厚不均研究 |
| 4. | The study has the reference value for the company and the pilgrim rolling unit removing 本文的研究成果对公司和周期轧管机组的搬迁具有决策参考价值。 |
| 5. | And hence have very important meaning of realism for the existential and developmental studies of pilgrim rolling unit 因此,对周期轧管机组的生存发展研究有着非常重要的现实意义。 |
| 6. | Presented in the paper are the unique advantages of the said mpm and a cursory review on groove design of the mill 介绍了少机架限动芯棒连轧管机组的独特优点,并对其孔型设计进行了初步探讨。 |
| 7. | 5 . the study has analyzed the competitive ability of the pilgrim rolling unit using five forces model way 5运用五力模型分析方法分析了周期轧管机组竞争能力,分别总结了周期轧管机组在各因素中的强弱状况。 5 |
| 8. | 7 . the study has analyzed the status and defect of the equipment , arts and crafts question with the emphasis that had affect the competitive ability of the pilgrim rolling unit 重点分析了影响周期轧管机组竞争力的设备、工艺问题的状况及缺点,在此基础上提出了对策和实施措施。 |
| 9. | Abstract : as the most critical factor of mpm process , the groove design of fewer stand mandrel retained mpm significantly affects the rolling course as well as product quality 文摘:少机架限动芯棒连轧管机孔型设计是连轧管工艺的核心,对轧制过程的建立和产品质量起着极其重要的作用。 |
| 10. | And concluded the strong and feebleness of the pilgrim rolling unit in different factors 6 . the study has concluded the strength and weakness , opportunity and threst of the pilgrim rolling unit by using the swot model way , and offer the strategic choice by compages 运用swot分析方法归纳了周期轧管机组的优势与劣势、机会与威胁,并经组合提供了战略选择。 |