“UltraFlo 过滤材料”的概念、定义、翻译、参考文献-科学参考

单词	UltraFlo 过滤材料
释义	UltraFlo 过滤材料 Encyclopedia 工学[非织造布原料及产品]释 UltraFlo filter mediumUltraFlo 过滤材料由两层纺黏法非织造布做外层，中间夹有微米级熔喷非织造布制成的过滤材料。
随便看	existence and non-existence grow out of each other existence and uniqueness theorem existence axiom existence condition existence criterion existence domain existence factors existence form of element existence limit of nucleus existence of best approximation existence of lift existence of required elements of crime existence precedes essence existence principle existence problem existence proof existence property existence region existence symbol existence theorem existence theorem for roots existential existential closure existential condition existential formula

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