“无铅钎焊”的概念、定义、翻译、参考文献-科学参考

单词	无铅钎焊
释义	无铅钎焊 Encyclopedia 工学钎焊释 lead-free soldering无铅钎焊所采用的钎料、电子元器件以及印刷电路等均不含铅的钎焊。又称无铅软钎焊。
随便看	corrected grain leather corrected mean corrected moment corrected retention volume correct errors in printing correcting background with non absorption line correcting background with non-absorption line correcting background with nonabsorption line correcting code correcting errors correcting field correcting lens correcting plate Correcting wrong Chinese characters correction correctional correction algorithm correctional library correctional program for offender correction coefficient correction equation correction factor correction for continuity correction for deflection of the vertical correction for grouping

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。