“mine shaft and drift”的概念、定义、翻译、参考文献-科学参考

单词	mine shaft and drift
释义	mine shaft and drift Encyclopedia 工学矿山井巷释 mine shaft and drift矿山井巷为采矿提升、运输、通风、排水、动力供应等维持矿山正常生产需要而掘进的通道和空间。
随便看	unsteady problem unsteady state unsteady state diffusion Unsteady state flow through porous media unsteady state heat conduction unstrained unstratified unstressed unstructured adaptive grid unstructured data unstructured data management system unstructured decision unstructured decision making unstructured grid unstructured group counseling unstructured interview unstructured peer-to-peer systems unstructured questionnaires unsubsidized natural solar-powered ecosystem unsubtracted dispersion relation unsuitable unsuitable value un-Sun-like star unsupervised classification unsupervised learning

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