英语词汇“sand pump”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	sand pump
释义	sand pump noun : a pump for removing wet sand, mud, or silt: as a. : a centrifugal pump used on a floating dredging machine b. : a simple plunger pump with a nonreturn valve at the bottom usually used for cleaning out a borehole
随便看	chain belt chain block chain bolt chain bond chain boom chain break chain bridge chain cable chain conveyor chain coral chain course chain discount chain drive chain-driven chaine chained chain envelope chainer chain fall chain feed chain fern chain gang chain gear chain gearing chain-grate stoker

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