| 1. | Analysis of the process quality of the handmade welded loop
手工焊环工序质量的分析研究 |
| 2. | Three welding modes ： dc pulsed tig , dc mma
集直流氩弧焊，脉冲氩弧焊，直流手工焊于一体。 |
| 3. | Precipitation of copper in high strength smaw weld metal
铜在高强度手工焊焊缝金属中的析出行为 |
| 4. | Suitable for mma / co2 / mag / mig / arc gouging welding
可用于高性能手工焊/ co2 / mag / mig焊和电弧气刨等 |
| 5. | Weld studs for manual welding
手工焊用焊接螺柱 |
| 6. | For straight seams , we use submerged arc welding or carbon dioxide welding ; for some corners and small areas , we still use manual welding
对于长直板缝，我们用埋弧焊或二氧化碳气体保护焊；拐角处和小地方，还用手工焊。 |
| 7. | Alternating hand welding torch ; applicable to weld universal carbon steel . direct hand welding torch : applicable to weld stainless , constructional steel
交流手工焊：适用于普通碳钢的焊接。直流手工焊：适用于不锈钢，结构钢的焊接。 |
| 8. | This series welding machine integrate the characteristics of alternating / direct argon arc welding and hand welding . it is an internationally advanced multifunctional and multipurpose welding torch
本系列焊机集交流/直流氩弧焊、交流/直流手工焊于一体，是一种具有国际先进水平的多功能、多用途焊机。 |
| 9. | This series welding machine integrates the characteristics of alternating ( impulse ) / direct ( impulse ) argon arc welding and hand welding . it is an international advanced multifunction and multipurpose welding torch
本系列焊机集交流（脉冲） /直流（脉冲）氩弧焊、交流/直流手工焊于一体，一机多用，是一种具有国际先进水平的多功能、多用途焊机。 |
| 10. | Because of rich labors and some other objective reasons in china , manual or semi - automation welding is used frequently . the manner makes workers tired because of heavy duties and long - time working , waste too many labors and is of low efficient
我国由于劳动力充裕,以及一些客观存在的原因,经常采用手工焊或半自动化焊接方式,但是这两种焊接方式存在一些缺点:劳动时间长,劳动强度大,生产效率比较低,且浪费人力。 |
