“service shaft”的概念、定义、翻译、参考文献-科学参考

单词	service shaft
释义	service shaft Encyclopedia 工学竖井释 service shaft措施井为加快地下矿山建设，增加开拓巷道的掘进工作面数而专门设置的井筒，或为现有井筒延深而专门设置的辅助施工井筒。工学竖井释 service shaft副井矿山生产中，主要用于提升人员、材料、设备或废石的竖井或斜井。通常也兼有进风功能并作为安全出口。
随便看	direct approximation direct ascent direct assessment direct-associative cache direct attached storage direct attached storage, DAS direct attack direct band gap direct band gap semiconductor direct bandgap semiconductors direct bioleaching direct blowing pulverizer direct bonding direct borohydride fuel cell direct borohydride/H_2O_2 fuel cell direct boundary element method direct boundary point direct boundary reduction direct broadcasting satellite Direct Broadcasting Satellite (DBS) Service direct broadcast satellite direct broadcast satellite, DBS direct burial fiber cable direct carbon fuel cell direct carbon fuel cell (DCFC)

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