求翻译：分析冷拔GCr15轴承管生产质量缺陷的原因，提出了冷拔轴承管生产中各工序诸多缺陷的预防措施。为冷拔轴承钢管生产质量控制提供了新方法。是什么意思？

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Analysis GCr cold drawing 15 bearings production quality control deficiencies, the reasons for the cold drawing bearings in the production process the numerous shortcomings of preventive measures. bearings for cold drawing steel tube production quality control provides a new approach.

The analysis cold draw GCr15 bushed bearing production quality flaw reason, proposed in the cold draw bushed bearing production various working procedures many flaw preventive measures.Has provided the new method for the cold draw bearing steel pipe production quality control.

Analysis of cold-drawn GCr15 bearing quality defects of pipe production cause, put forward in the production of cold-drawn bearing tube defects of every process, many preventive measures. For cold-drawn bearing steel tube-making quality control to provide a new way.

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