英语词汇“percolation filtration”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	percolation filtration
释义	percolation filtration percolation filtration [pər·kə′lā·shən fil‚trā·shən] (chemical engineering) A continuous petroleum-refinery process in which lubricating oils and waxes are percolated through a clay bed to improve color, odor, and stability.
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