英语词汇“hooper jig”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hooper jig
释义	Hooper jig Hooper jig [′hüp·ər ‚jig] (mining engineering) A pneumatic jig, used when water is scarce or the ore must be kept dry, to concentrate values from sands.
随便看	(i'm) (very) pleased to meet you i'm very sorry i'm very sorry, i didn't know the regulations i'm very sorry; i didn't know the rules imvf imvg imvh imvho imvic imvic test imvip i'm visually impaired imvno imvo imvp imvpa imv-peep imvps imvr imvros imvs imvso imvu imvv imw

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Hooper jig