copper foils的用法和样例：
例句
- The electrolytic copper foil production for printed circuit board in the world has experienced almost fifty years.
印制电路板用电解铜箔产品在世界上已经历了近五十年的发展历程。
copper foils的相关资料：
临近单词
copperhead
copper
Copper-containing acid mine drainage
copper/aluminum alloy welding joint
copper - silver polymetallic deposit
copper-steel compound conductive arm
copper-bearing age-hardening steel
Copper-lead-zinc polymetal deposit
copper-bearing industrial wastewater
copper p-toluene sulfonate catalysis
Copper-containing nitrite reductases
copper-bearing age-hardening steels
