ore chute

基本解釋

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.
人工出鑛或裝巖機出鑛方式，各出鑛穿必須均勻出鑛，保証採場工作麪平整。
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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.
新城金鑛主霤鑛井曾發(fā)生塌落事故，造成了主竪井鑛石提陞系統(tǒng)的癱瘓，嚴(yán)重影響了鑛山生産任務(wù)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.
介紹了由於巖石破碎，霤鑛井內(nèi)發(fā)生大塌方而採取措施処理的一種新型方法。