英语词汇mass gravity transport怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mass gravity transport
释义	mass gravity transport 简明释义块体重力搬运网络释义 1 ?块体重力搬运块体重力搬运双语例句 1 In this paper, liquid water on the performance of a PEM fuel cell and mass transport is observed on different electrode relative position under gravity effect by experiment. 通过试验，观察了在重力作用下液态水对PEM燃料电池性能及其内部传质的影响，分析了PEM燃料电池单体电极的不同摆放位置对其性能的影响。
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