“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	nine steps of interrogation nine techniques of needling Nineteen Ancient Poems Nineteen Ci-Poems of Song Dynasty Nineteen Eighty-Four nineteen incompatibilities Nineteenth National Congress of Communist Party of China Nine Temples nine test nine travel notes about Yongzhou Ninette de Valois Ninety-five Theses Nineveh Ningaloo Coast Ning'an Shi Ning Bin Ning black tea Ningbo Ningbobang Museum Ningbo Daily Group Ningbo-dialect Nanci storytelling in the Siming Mountain area Ningbo Institute of Material Industrial Technology and Engineering，Chinese Academy of Sciences Ningbo Jingjijishu Kaifaqu Ningbo library Ningbo Municipal Archives

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。