“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	Military Medicine military merit title system military morale military morality military movie military music accompanied by drums and horns and collected by the musical conservatory of Liang in the Southern Dynasties military networks military neurocognitive training military neuropsychiatric drug military nuclear accident military nuclear electronic instrument military nuclear power military nuclear technology military nurse education military nutrition military nutritional survey military occupation military occupational diseases military occupational health supervision military occupational specialty Military Officers military operations of Japan in Shandong military operations research military performancemedicine military personal insurance law

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