copper base matrix

例句：

1. 1. The copper base matrix is used in the manufacturing of electronic devices.
   铜基矩阵用于制造电子设备。
2. 2. The copper base matrix is a crucial component in the production of electrical components.
   铜基矩阵是电气组件生产的关键组成部分。
3. 3. The copper base matrix has excellent thermal conductivity and electrical conductivity.
   铜基矩阵具有优异的热导性和电导性。