未采过的煤层 intact coal
进风巷道 intake airway
进入冻结钻孔的盐水 intake brine
进风平巷 intake entry
进风水平 intake horizon
入风硐 intake level
加强支架 intensive support
液压支架间胶管 inter unit hose
矿房间的矿柱 interchamber pillar
气体代谢 interchange of gases
盲竖井 interior shaft
竖井中间底框 intermediate bearer
进风巷道 intake airway
进入冻结钻孔的盐水 intake brine
进风平巷 intake entry
进风水平 intake horizon
入风硐 intake level
加强支架 intensive support
液压支架间胶管 inter unit hose
矿房间的矿柱 interchamber pillar
气体代谢 interchange of gases
盲竖井 interior shaft
竖井中间底框 intermediate bearer
中间运输机 intermediate conveyor
中碎机 intermediate crusher
中碎 intermediate crushing
中间钻杆 intermediate drill
中间炮眼 intermediate hole
中间产水平 intermediate level
凿岩机中的冲锤 intermediate piston
间歇式浓缩机 intermittent thickener
矿内运输 internal transport
模断 intersect
安全火花设备 intrinsically safe apparatus
倒梯段开采 inverted steps working
反向通风 inverted ventilation
离子浮选 ion flotation
铁碳合金 iron carbon alloy
铁支架 iron lining
铁支柱 iron post
铁矿区 iron producing area
铁轨枕 iron tie
等磁力线;等磁力的 isodynamic
隔离环 isolating ring
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