“air shaft”的概念、定义、翻译、参考文献-科学参考

单词	air shaft
释义	air shaft Encyclopedia 工学竖井释 ventilation shaft；air shaft通风井用于地下矿山新鲜风流进入井下或污风排出的井筒。保证将足够数量的新鲜空气连续供给井下各采掘作业面，并将污浊空气从矿井中排出，防止矿井内大气污染，创造安全舒适的井下作业环境。简称风井。
随便看	isomorphic Lie algebras isomorphic manifold isomorphic mapping isomorphic measurable spaces isomorphic measure space isomorphic model isomorphic morphism isomorphic normal series isomorphic normed space isomorphic object isomorphic operator isomorphic ordered set isomorphic posets isomorphic quadratic form isomorphic quadratic space isomorphic refinement isomorphic relation isomorphic representation isomorphic resolution isomorphic responsibility isomorphic ring isomorphic scheme isomorphic set isomorphic simplicial complex isomorphic space

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