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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。
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discharge channel
discharge circuit
discharge cleaning
discharge curve
discharge diagram
discharge diffuser of axial compressor
discharge energy density
discharge gap
discharge ionization
discharge lamp
discharge liquid for injection
discharge measurement
discharge measurement instruments
discharge of double negative
discharge of hydraulic turbine
discharge orifices
discharge permit system for point source sewage
discharge permit system for stationary sources
discharge plasma in liquid
discharge printing JiuJing
discharge printing Taoist Canon
discharge printing The Annotation of Classics
discharger
discharge rate
discharge repetition rate
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