| 1. | Requirement for soldering technology of pcb assembles
印制电路组件装焊工艺要求 |
| 2. | Study on friction stir welding process of al alloys
铝合金的搅拌摩擦焊工艺研究 |
| 3. | Rule of examination for submarine hull structrue welder
潜艇船体结构焊工考试规则 |
| 4. | Review and update all welder certificates as required
按要求审核并更新焊工证书 |
| 5. | Would you like to talk to the welder ( inspector )
你要和焊工（检查员）谈谈吗？ |
| 6. | Qualification test of welders - fusion welding for steels
钢熔化焊焊工技能评定 |
| 7. | Qualification test of welders - fusion welding - steels
焊工的资格鉴定试验.熔焊.钢 |
| 8. | Approval testing of manual welders - fusion welding - steel
钢熔化焊手焊工资格考核方法 |
| 9. | Friction stir welding process of aluminum alloy lf6 with copper t
1的搅拌摩擦焊工艺 |
| 10. | These products can be run on autocad 2002 to 2008
验记录和焊工焊绩信息等四部分组成。 |
