“air supply respirator”的概念、定义、翻译、参考文献-科学参考

单词	air supply respirator
释义	air supply respirator Encyclopedia 工学供气式呼吸防护器释 air supply respirator供气式呼吸防护器呼吸所需空气系另行供给，保障佩戴者正常安全呼吸的防护器具。
随便看	secondary cohomology operation secondary coil secondary colony secondary color secondary colour Secondary Colour of Jade Artifact Secondary Colour of Jade Material secondary component secondary composition secondary conditioning secondary consolidation secondary constriction secondary consumer secondary cooling of continuous casting secondary copper secondary cortex secondary cosmic radiation secondary cosmic ray secondary cosmic rays secondary crater secondary crystallization secondary culture secondary data collection secondary development of land secondary diagonal

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