“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	p-p cycle pp cycle PPD PPDL PPE P-persistent carrier sense multiple access P-persistent carrier sense multiple access, P-persistent CSMA P-persistent CSMA ppf PPFF ppg PPH pph p phenylaniline p-phenylaniline p-phenylene p phenylenediamine p-phenylenediamine p-phenylene oxide p-phenylene sulfide pphm p phthalic acid p-phthalic acid PPI ppioid receptor partial agonists

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