开采

Exploitation

应特别注意开采矿石需办理正规手续。

Special attention should be paid to the need to handle the processing of ore.

矿石是指从经过矿山中采下来含有某种有价值的矿物质的石块，矿石经过破碎、粉磨等逐级加工后可以应用在金属矿山、冶金工业、化学工业、建筑工业、铁（公）路施工单位、水泥工业及砂石行业等工程领域中。

The ore is a kind of stone which is contained in the mine. It can be used in metal mines, metallurgy industry, chemical industry, construction industry, construction industry, iron (public) road construction unit, cement industry and sand industry.

用来加工矿石的设备通常有颚式破碎机，反击式破碎机，圆锥破碎机，锤式破碎机，辊式破碎机，冲击式破碎机、球磨机等设备。

The equipment used to process the ore is usually a jaw crusher, impact crusher, cone crusher, hammer crusher, roller crusher, impact crusher, ball mill and other equipment.