“precious metal hydrogen purifying materials”的概念、定义、翻译、参考文献-科学参考

单词	precious metal hydrogen purifying materials
释义	precious metal hydrogen purifying materials Encyclopedia 工学贵金属释 precious metal hydrogen purifying materials贵金属氢气净化材料在一定温度和氢压力差的条件下，只能让氢透过的贵金属材料。
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