| 1. | The crack between the coped and hole was removed by air arc and then repaired by welding . 在修割边和钻孔之间的裂纹用气弧消除,然后进行焊补。 |
| 2. | Specification for arc welding repair of high manganese steel crossing 高锰钢辙叉电弧焊补技术条件 |
| 3. | Study on cast iron welding measure 铸铁焊补尺寸的研究 |
| 4. | It is most handy to use an oxy - acetylene cutter to cut this plate 你们应当派有丰富经验的人来焊补裂开的活塞顶 |
| 5. | Maintenance on line to rail with high frequency inverter dc welding machine 高频逆变焊机用于钢轨及辙叉线上焊补与维护 |
| 6. | Internal combustion engines . welding repair for gray iron casting defecfs . specifications 内燃机.灰铁铸件缺陷焊补.技术条件 |
| 7. | After weld repairs , however , the overall quality and reliability of a cast valve is difficult to determine 但是,在焊补后,铸件阀门的整体质量和可靠性就变得难于保证。 |
| 8. | Upgrading of castings to meet x - ray quality needs relies on the grinding out of faulty areas , weld repairs , heat treatment , and retest and examination 铸件的改进要满足x射线质量的要求就要靠缺陷部位的磨削,焊补,热处理和重复测试和检验。 |
| 9. | The weld step and process were introduced , the experience of weld retrofit of the valve was rarely gained , and can be used for reference 介绍了缺陷处理的具体工艺措施、过程,简述了汽包筒体缺陷处理方面的经验,为国内运行机组同类缺陷的焊补提供了借鉴。 |
| 10. | Records of weld - repair locations must therefore be maintained , so signs of distress found during plant operation can be related to the original fabricated conditions and standards 焊补位置的纪录因此必须保存,所以在工厂运行过程中,故障发生的信号可能与原始的制造条件和标准有关。 |