“lead-free solder”的概念、定义、翻译、参考文献-科学参考

单词	lead-free solder
释义	lead-free solder Encyclopedia 工学锡合金释 lead-free solder无铅焊料铅含量低于0.1%的软钎料。广义上指不添加铅、银、镉等有害元素的软钎料。
随便看	Sunshine in Spring sunshine intensity sunshine percentage in China sunshine recorder Sunshine Sketches of a Little Town Sunshine Sports campaign sunshine unit sunshining deformation observation Sunshi Taiji Quan Sun Shiyi Sun Shouquan Sun Shu Sun Shuao Sunshu Ao Sun Sike Sun Simiao sun's latitude sun's longitute Sun Society sunspace sunspot sunspot activity sunspot component sunspot cycle sunspot flare

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