“无铅焊料”的概念、定义、翻译、参考文献-科学参考

单词	无铅焊料
释义	无铅焊料 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	non-uniform rational B-spline, NURBS non-uniform rational Bspline surface nonuniform rational B-spline surface nonuniform rational Bspline surface non-uniform universe non-unimodular nonunion of fracture non-uniqueness non-uniqueness of Lagrangian non-uniqueness theorem non-unique solution non-unit non-unital left module non-unital module non-unital right module non-unitarity non-unitary operator non-unitary semigroup non-use value of forest resource non-vacuous non-value goods nonvanishing nonvanishing function nonvanishing Jacobian nonvanishing minor

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