英语词汇“sluice box”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	sluice box
释义	sluice box sluice box [′slüs ‚bäks] (mining engineering) A long, inclined trough or launder with riffles in the bottom that provide a lodging place for heavy minerals in ore concentration.
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