“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	non-repeated penalty non-representable Non-representation non-representation theory nonrepresentative sampling non repudiation non-repudiation nonrepudiation non-repudiation protocol non-residue non-resonance condition non-resonant diffusion non-resonant particle non-resonant process non-resonant scattering nonresonant scattering non-resonant torus non-response nonresponse nonresponse bias non response error non-response error nonresponse error non-result stop non-retaining constraint

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。