“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	analytic variety analytic vector analytic vector bundle analytic vector field analytic version of the Gauss Manin connection analytic version of the Gauss-Manin connection analytic wave-front set analyzable analyzer Analyzing Chinese Characters by Six Categories analyzing cryptographic protocols in mathematical logic analyzing wavelet anamaloscope Anambra State An American Dictionary of the English Language An American in Paris An American Tragedy anamniote anamorphic anamorphic art anamorphic magnification anamorphic [optical] system anamorphic optical system anamorphic system anamorphogram

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