“lead-free soldering”的概念、定义、翻译、参考文献-科学参考

单词	lead-free soldering
释义	lead-free soldering 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	superconductor tunnel junction (STJ) detector superconsistent program superconstructive propositional calculus supercontinent supercontinental glacier supercontinuum generation supercontinuum spectrum supercontinuum technique superconvergence supercool super cooled critical magnetic field super-cooled critical magnetic field supercooled gas supercooled phenomenon super cooled state super-cooled state supercooled vapor supercooled water in the cloud supercooling supercooling phenomenon super-cooling point super cooling turbine blade supercorona Supercosmos super covalent bond

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