“ore dressing”的概念、定义、翻译、参考文献-科学参考

单词	ore dressing
释义	ore dressing [`ȯr ´dres·iŋ] ^{MINING ENGINEERING} The cleaning of ore by the removal of certain valueless portions, as by jigging, cobbing, or vanning.
随便看	two-stage experiment two-stage hoisting two-stage sampling two-state Turing machine two-step grooving system two-step test two-stroke cycle two-symbol Turing machine two-tailed test two-tail test two-tone diaphone two-tone keying two-tone modulation two-valued logic two-valued variable two-way slab two-way time transfer two-way valve two-wire circuit two-wire repeater two-year ice TWX machine TWX service Twyman-Green interferometer Twystron

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