copper clad steel wire

例句：

1. 1.This type of steel wire is commonly used in construction projects.
   这种类型的钢线常用于建筑项目中。
2. 2. The copper clad steel wire was the key to the success of the project.
   铜包钢线是该项目成功的关键。
3. 3. The engineer carefully examined the copper clad steel wire before installation.
   工程师在安装前仔细检查了铜包钢线。