英语词汇“surface mine ventilation, open-pit ventilation”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	surface mine ventilation, open-pit ventilation
释义	surface mine ventilation, open-pit ventilation 露天矿通风; 利用自然风流或人工射流，将露天矿生产过程中产生的有害气体及浮尘排放至露天矿外，使露天矿大气的品质达到规定标准的作业。
随便看	commonalities commonality. commonality commonality of data common allamanda common allamandas Common ALL Antigen-Positive common alocasia fruit common alocasia rhizome Common alpha Subunit Glycoprotein Hormones common alstonia bark or leaf Common Alstonia Leaf commonalties commonalty common alum commonaly common American shad common american shads common amino acid common ammannia herb common amplifier circuit common amsinckia common amsinckias commonance common ancestor

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