atomic-hydrogen welding

例句：

1. 1. The atomic-hydrogen welding process is used to join metals together without the need for a filler material.
   原子氢焊接过程用于连接金属，无需填充材料。
2. 2. This technique has revolutionized the field of aerospace engineering, allowing for faster and moreefficient assembly of complex structures.
   这项技术已经革新了航空航天工程领域，使得复杂结构的组装更快、更高效。
3. 3. Atomic-hydrogen welding has been shown to have significant advantages over traditional welding methods in terms of strength and durability.
   原子氢焊接在强度和耐久性方面比传统焊接方法具有显著优势。