The ore haulage in chambers could be well completed by blasting throwing haulage in inclined or thick orebodies.
倾斜、厚矿体应用爆力运矿采矿法回采,可以很好地解决矿房内的运矿问题。
The controlling ore structures can be pided into three types: transmitting ore structure, carrying ore structure and depositing ore structure.
红花沟金矿是一大型石英脉型金矿床,控矿构造研究表明,矿区内构造可划为导矿构造、运矿构造及储矿构造。
Application of ore railway signal computer interlock in Dexing Copper Mine;
德兴铜矿运矿铁路信号微机联锁应用