“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	mid-arc triangle Midas mid-Atlantic ridge mid-atlantic ridge Mid-Autumn Manuscript by Wang Xianzhi midblastula transition midbody midbrain midbrain，mesencephalon mid-brunhes event Mid Canal mid-Carboniferous event midcircle midcoefficient midcourse guidance Midcourse Space Experiment midcourse to terminal guidance turning midday midday depression of photosynthesis mid-day gerbil midday half an hour middle adulthood middle ages middle age's wear middle alloy steel

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