常见例句Nurmi S T,Ristolainen E.Reliability of tin-lead balled BGAs soldered with lead-free solder paste[J].Soldering Surf Mount Technol,2002,14(2):35-39. 黃惠珍魏秀琴等.;無鉛銲料及其可靠性的研究進展[J] 返回 Ristolainen