| 1. | Welding ; terms dependent on materials for metal welding
焊接.金属焊接材料术语 |
| 2. | Ultrasonic metal welding of aluminum - plastics composite tube
铝塑复合管的超声金属焊接 |
| 3. | Metal scaffolder metal welder licensed
金属焊接工(非持有执照) |
| 4. | Metal welder non - licensed metal worker
金属焊接工(持有执照) |
| 5. | Welding and allied processes - definitions of metal welding processes
焊接和相关工艺.金属焊接工艺的定义 |
| 6. | Welding and allied processes - definitions of metal welding processes
焊接和相关工艺.金属焊接工艺的定义 |
| 7. | Current status and development of welding technique of cermet metal
金属陶瓷与金属焊接技术的研究现状与展望 |
| 8. | Metal welder non - licensed
金属焊接工(持有执照) |
| 9. | Elementary metal weldability
金属焊接性基础 |
| 10. | Elementary metal weldability
金属焊接性基础 |
