copper-clad造句

1、The invention discloses a metal-based composite medium copper-clad foil plate.
本发明公开了一种金属基复合介质覆铜箔板。

2、The types, performance and applied field of copper-clad steel wires were introduced.
介绍了铜包钢线材的类型、性能、应用领域以及生产方法。

3、Said invention uses the electroplating method to prepare the thin copper-clad invar sheet material.
本发明是利用电镀法制备薄覆铜因瓦片材。