“main haulage level”的概念、定义、翻译、参考文献-科学参考

单词	main haulage level
释义	main haulage level Encyclopedia 工学开拓工程释 main haulage level集中运输水平在地下矿山生产中，将多个中段或分段采出的矿石集中搬运至破碎站、竖井或斜坡道的输出作业水平。又称主要运输水平。
随便看	International Union of Pure and Applied Physics International Union of Radio Science International Union of Railways International Union of Revolutionary Writers （IURW） International Union of Societies of Foresters International Union of Soil Science,IUSS International Union of Theoretical and Applied Mechanics international united front International University Campus in Paris International University Sports Federation International Valuation Standards 2011 International Veterinary Federation of Zooteelinies International Virtual Observatory Alliance International Vocabulary of Metrology — Basic and General Concepts and Associated Terms International Volleyball Federation international war International Water Association International Water History Association international water laws International Water Management Institute International Water Resources Association International Waterski & Wakeboard Federation International Weed Science Society International Weightlifting Federation International Whaling Commission

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