copper plate

铜板

1. 铜板：copper pipe 铜管 | copper plate 铜板 | copper plating 镀铜

2. 紫铜板：copper plate printing press 凹版印刷机 | copper plate 紫铜板 | copper plated sash chain 门窗用镀铜吊链

3. 銅片：銀幕背面放影 back projection | 銅片 copper plate | 銅版畫機 etching press

4. 铜版：氨化铜 copper chloride | 铜版 copper plate | 铜版印刷法,凹版印刷法 copper printing process