Read Edit View history 立井 lìjǐng vertical shaft Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 立井 lìjǐng vertical shaft vertical shaft used in mining or civil engineering for ventilation, drainage, or the transport of materials and workers Edit Delete References Add reference same_as 竖井/豎井 → 立井/立井 Edit Delete
立井 lìjǐng vertical shaft vertical shaft used in mining or civil engineering for ventilation, drainage, or the transport of materials and workers Edit Delete