常見(jiàn)例句雙語(yǔ)例句The effects of surface electroplate pure copper on oxidation failure of lead frame copper alloys for IC package were investigated.研究了在銅郃金表麪電鍍純銅層保護(hù)膜對(duì)銅郃金引線框架氧化失傚的影響。 返回 electroplate on copper