ore chute

基本解释

As for ore drawn by hand or rock loader, the ore drawing quantity of each chute shall be kept uniform to ensure the flatness of working face of stope.
人工出矿或装岩机出矿方式，各出矿穿必须均匀出矿，保证采场工作面平整。
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Due to collapse accident of main chute took place in Xincheng Gold Mine, the ore lifting system of main shaft was paralysed which caused grave effect on mine operation.
新城金矿主溜矿井曾发生塌落事故，造成了主竖井矿石提升系统的瘫痪，严重影响了矿山生产任务的完成。
This article introduced an disposal on serious collapse of raise chute due to the crushing ore. The test has suggested that this method is quite safe and runs economically.
介绍了由于岩石破碎，溜矿井内发生大塌方而采取措施处理的一种新型方法。