小井 meaning in Chinese
isai
koi
xiaojing
Examples
- Technology way of governing small mine air leak
治理小井漏风的技术措施 - Safe management of the small coal mine
矿管小井的安全管理 - Characteristics and application of deep slim hole coring tool in sichuan
川式深井小井眼钻井取心工具技术特点与应用 - Analysis of decreasing torque effect and the location of non - rotating drill pipe protector in slim hole
小井眼钻杆保护器减扭效果与合理布置分析 - Reports say that the accident happened at the two - year - old longtan mine in xiaojing township tuesday night
据报导，星期二夜间，小井乡开工两年的龙滩煤矿发生透水事故。