“Industrial protective masks”的概念、定义、翻译、参考文献-科学参考

单词	Industrial protective masks
释义	Industrial protective masks Encyclopedia 工学产业用纺织品释 Industrial protective masks工业防护口罩用于阻隔粉尘颗粒物、有机物颗粒、油雾类物质等颗粒物所佩戴的口罩。
随便看	class of sets class of singularities class of smoothness class of spaces class of surfaces class of tailings pond class of the cubic class of transformations class of universal algebras class operator class opinion class #P class P/poly class process class range class representative class-responsibility-collaborator modeling class-responsibility-collaborator modeling, CRC modeling classroom aggression classroom climate classroom goal structure classroom management classroom management in kindergarten class RP class RP, coRP

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