“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	annual repair annual repair system of dykes in ancient China Annual Report of Development of China Industrial Design(2014) Annual Report On Water Resources Management Annual Review of Astronomy and Astrophysics Annual Review of Chemistry Annual Review of Earth and Planetary Sciences Annual Reward annual ring annual ryegrass Annual salary system annual salary system annual sedimentary layer annual statistical reports for archives work Annual task plan of railway transportation enterprises annual temperature range in China annual total allowable catch annual training plan Annual Tribute annual tribute annual tribute student annual variation annual variation of polar motion annual weed annuitization puzzle

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