“respiratory organs protection aid”的概念、定义、翻译、参考文献-科学参考

单词	respiratory organs protection aid
释义	respiratory organs protection aid Encyclopedia 工学个体防护设施释 respiratory organs protection aid呼吸器官防护器具用于减少或防止空气中粉尘、烟、雾进入人体呼吸器官，从而保护生命安全的保护用品。
随便看	finiteness finiteness condition finiteness obstruction finiteness principle finiteness theorem finiteness theorems finite net finite network finite nilpotent group finite norm finite normalizing extension finite number finite object point finite open covering finite order finite ordinal finite ordinal number finite parameter finite part finite partial geometry finite partition finite permutation group finite plane finite point finite polyhedron

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