| 1. | One - side tig welding with back formation for pure copper 单面焊双面成形工艺 |
| 2. | One side welding both side shaping co2 arc welding technology 2气体保护焊单面焊双面成形技术 |
| 3. | All position automatic welding of pipe one - side welding with back formation 管道全位置自动焊单面焊双面成形 |
| 4. | One - side welding with back formation 单面焊双面成形 |
| 5. | Single - side welding and double - side molding technique with manual tig pipe welding 焊的单面焊双面成形技术 |
| 6. | Analysis of factors influencing on one - side welding with back formation in smaw 手工电弧焊单面焊双面成形影响因素分析 |
| 7. | One - side welding with back formation of pure aluminum plate by using double - wire welding 纯铝中厚板双丝单面焊双面成形工艺 |
| 8. | One - side welding and double - forming welding procedure of ta2 argon tungsten - arc welding 2的钨极氩弧焊单面焊双面成形焊接工艺研究 |
| 9. | Application of the technique of double - side figuaration by single - side welding in container manufacturing 单面焊双面成形技术在集装箱生产中的应用 |
| 10. | A kind of stainless steel flux - cored wire has been successfully developed , based on acid slag type system , by adding a bit of oxides and trace of deoxidizer , adjusting the fluidity of melting slag to increase shielding of the back weld 在酸性渣系的基础上,通过添加少量氧化物,调整熔渣的流动性,并加入微量的强脱氧剂,以增强背面焊缝的保护,研制成功一种背面不充氩的不锈钢打底单面焊双面成形专用药芯焊丝。 |