weld metal

• 焊接金属

weld metal的用法和样例：

例句

1. A beam of light produced by a laser can weld metals.
   激光器发生的光束可以焊接金属。
2. Sometimes all that is left is a skeleton casting with weld metal.
   有时所有这些问题都遗留在铸件焊接金属框架里。