halvans

halvans
杂质多的矿石

English-Chinese dictionary of mining (英汉矿业大词典). 2013.

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Look at other dictionaries:

  • Halvans — Hal vans (h[a^]l vanz), n. pl. (Mining) Impure ore; dirty ore. Raymond. [1913 Webster] …   The Collaborative International Dictionary of English

  • halvans — noun an impure or dirty ore …   Wiktionary

  • halvans — …   Useful english dictionary

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