“lead-free soldering”的概念、定义、翻译、参考文献-科学参考

单词	lead-free soldering
释义	lead-free soldering Encyclopedia 工学钎焊释 lead-free soldering无铅钎焊所采用的钎料、电子元器件以及印刷电路等均不含铅的钎焊。又称无铅软钎焊。
随便看	atmospheric transmission Atmospheric Transmission of Infrared Radiation atmospheric transmissivity atmospheric transparency atmospheric transport model atmospheric turbidity atmospheric turbulence atmospheric turbulence effect atmospheric visibility atmospheric visibility meter atmospheric water cycle atmospheric waves atmospheric wet deposition observation apparatus atmospheric window atmospheric zone atmospherium at most at most countable set ATMS ATN ATNF At Night You're Not Lonely ATO Atoll atoll reef

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