| 1. | We had some unexpected problems with our new robotic welders in the factories, which led to production snags .
我们工厂里的新自动焊接机发生了未能预料到的问题，从而导致生产的障碍。 |
| 2. | Rule of examination for submarine hull structrue welder
潜艇船体结构焊工考试规则 |
| 3. | Review and update all welder certificates as required
按要求审核并更新焊工证书 |
| 4. | Would you like to talk to the welder ( inspector )
你要和焊工（检查员）谈谈吗？ |
| 5. | Occupational damages on electric welder and prevention
电焊工的职业危害及预防 |
| 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. | I didn ' t know there is a female welder in this island
我不知道在这个岛上有女焊接工 |
| 10. | Digital controlling technique of co2 gas shielded welder nbc
2气体保护焊机的数控技术 |
