“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	clean and dirty superconductor clean and jerk clean beam clean bench Clean Break Theatre Company clean brine completion fluid clean class clean coal-fired power generation technology clean coal technology clean cosmetics clean development mechanism clean development mechasism clean diesel fuel cleaned map clean education clean energy clean energy law clean energy vehicles cleaner cleaner green manufacture technology cleaner production cleaner production management cleaner production promotion law cleaner production standards clean feed

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。