“surface-underground contrast plan”的概念、定义、翻译、参考文献-科学参考

单词	surface-underground contrast plan
释义	surface-underground contrast plan Encyclopedia 工学矿山测量图释 surface-underground contrast plan井上下对照图以井田区域地形图为基础加绘主要井下巷道综合平面图上一部分信息及井田开采边界和主要保护煤柱边界绘制而成的，反映矿山地面的地物、地貌和井下的采掘工程之间空间位置对应关系的综合性图纸。
随便看	closed-and-open set closed-and-open subset closed and unbounded set closed and unbounded set; club set closed arc closed architecture closed ball closed base closed basin closed boundary closed-box model closed braid closed broken line closed card sorting closed category closed cell closed chain closed channel closed circuit hydraulic system closed circular DNA closed circulating water system closed class closed combinatorial surface closed communication structure closed complex

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