英语词汇“filter sand”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	filter sand
释义	filter sand filter sand [′fil·tər ‚sand] (materials) Graded sand used for filtering suspended matter from a flowing liquid stream.
随便看	proof of residence proof of service proof of shipment proof of solution proof of stock proof of taylor's theorem proof of technology proof of the pudding proof of the pudding is in the eating proof of the pudding is in the eating, the proof of the pudding, the proof of time proof of timely filing proof of value proof of wallis product proof-of-work proof of work algorithm proof (one) proof one proof plane proof positive proof press proof-proof proof (rapper) proof-read

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