“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	droplet droplet infection drop log drop model of nucleus dropout dropout current dropout error dropout fuse dropout voltage dropping angle dropping fraction dropping-mercury electrode dropping point dropping resistor dropping test drop press drop relay drop repeater drop siding drop-size distribution dropsonde dropsonde dispenser dropsonde observation drop spillway dropsy

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