“vertical shaft”的概念、定义、翻译、参考文献-科学参考

单词	vertical shaft
释义	vertical shaft Encyclopedia 工学辅助坑道设计释 vertical shaft竖井为增加水平向隧道主洞工作面，缩短出渣进料运输距离，而在隧道上方开挖的与隧道相连的竖向坑道。
随便看	complete square complete stability complete statistic complete straight line complete structure complete subcategory complete subcomplex complete subgraph complete sublattice complete subspace complete subspace lattice complete sufficient statistic complete sum complete surface complete symmetry complete synchrone complete synchronization complete syntactic analysis complete system complete system of automata complete system of axioms complete system of functions complete system of invariants complete system of neighborhoods complete system of orthogonal

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