“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	Beka Record G.m.b.H.　 Beke Bekenstein Hawking entropy Bekenstein-Hawking entropy Bekenstein-Hawking entropy of black hole Bekovich expedition bel Belamcanda chinensis Belarusian cinema Belarusian Literature Belarusian State Historical Museum Belarusian State Museum of the Great Patriotic War History Belau National Museum belching beldongrite belectrokinetic phenomena Beled Weyne belenger's croaker, belenger's jewfish, corvine, mini-kob Belenggu Belezma National Park Belfast Belfort belghem hilit Belgian Blue Belgian cinema

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