build up welding

• 堆焊

build up welding的用法和样例：

例句

1. These results show a wide application foreground of arc-ultrasonic in overlaying welding and thermal spraying fields.
   试验结果显示了电弧超声技术在堆焊和热喷涂领域的广阔应用前景。
2. Some examples of manufacturing and repairing tools by manual arc resurfacing welding are introduced.
   介绍了用手工电弧堆焊方法制造及修复工具的几个实例。