“waterproof permeable layer”的概念、定义、翻译、参考文献-科学参考

单词	waterproof permeable layer
释义	waterproof permeable layer Encyclopedia 理学防水透气层释 waterproof permeable layer防水透气层与催化层紧靠，燃料气体可以透过，但水不能透过的材料。是燃料电池中防电极水淹的重要部件之一。
随便看	infinite sum infinite symmetric group infinite symmetric product infinite symplectic group infinite system of equations infinite tape infinite tensor product infinite tower infinite tree infinite Turing machine infinite type infinite unitary group infinite universe infinite value infinite-valued function infinite wave train infinitive sequence infinitude infinitude of elements infinitude of primes infinity infinity axiom infinity lemma infinity of higher order infinity of lower order

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