👉 minings is a term in the mining industry that refers to the process of extracting minerals from the earth. It involves the use of machines and tools, such as凿岩机、破碎机、筛分机等，对矿石进行切割、破碎和筛选。在采矿过程中，需要使用大量的机械设备来完成这些工作。
👉 minings is a term in the mining industry that refers to the process of extracting minerals from the earth. It involves the use of machines and tools, such as凿岩机、破碎机、筛分机等，对矿石进行切割、破碎和筛选。在采矿过程中，需要使用大量的机械设备来完成这些工作。
