“recycled lead”的概念、定义、翻译、参考文献-科学参考

单词	recycled lead
释义	recycled lead Encyclopedia 工学再生金属冶金释 recycled lead再生铅从废铅酸蓄电池、电缆包皮、管道、铅弹、铅板、含铅废渣等铅二次资源中提炼出的铅金属和铅合金。
随便看	reciprocal number reciprocal operator reciprocal paper reciprocal permutation representation reciprocal points reciprocal polar reciprocal polar curve reciprocal polyhedron reciprocal polynomial reciprocal polytope reciprocal prime constant reciprocal principle reciprocal proportion reciprocal propositions reciprocal quadratic divisor reciprocal quadratic forms reciprocal ratio reciprocal space reciprocal spiral reciprocal submodule reciprocal symbiosis reciprocal synapse reciprocal teaching reciprocal theorem reciprocal theorem of displacement

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