“second-class ore”的概念、定义、翻译、参考文献-科学参考

单词	second-class ore
释义	second-class ore [`sek·ǝnd ¦klas `ȯr] ^{MINING ENGINEERING} An ore that needs some preliminary treatment before it is of a sufficiently high grade to be acceptable for market. Also known as milling ore.
随便看	sodium oleate sodium oxalate sodium oxide sodium para-aminobenzoate sodium paraperiodate sodium pentaborate sodium pentachlorophenate sodium pentobarbitone sodium perborate sodium perchlorate sodium permanganate sodium peroxide sodium persulfate sodium phenate sodium phenolate sodium phenylacetate sodium phenylphosphinate sodium phosphate sodium phosphite sodium phosphotungstate sodium phytate sodium picramate sodium platinichloride sodium plumbite sodium polymannuronate

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