Australian mining group BHP has invested in a start-up that says it can reduce the amount of energy needed to crush rock, part of growing efforts by the mining sector to curb energy use.
澳洲礦業集團必和必拓(BHP)投資了一家新創公司,該公司表示,它可以減少碾壓岩石所需的能源,這是採礦業日益加大的控制能源使用努力的一部分。
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