This week, Xstrata, another big mining firm, suspended operations at a nickel mine in the Dominican Republic while converting its power supply to run on coal, rather than-more expensive-oil.

本周，另一矿业巨头斯特拉塔公司宣布在多米尼加共和国的镍矿生产由更昂贵的石油动力转变为煤动力期间，暂停生产运营。

youdao

Four miners were still trapped in a flooded coal mine in Shanxi. The accident occurred Friday afternoon in a coal pit run by the Lingshi coal mine.

山西省灵石煤矿有限公司15日下午发生透水事故，当班6人中只有2人安全出井，目前尚有4人被困。

youdao

Vibration classification screen is the key to ensure the quality of washing raw coal and product raw coal in the process of changing from run-of-mine coal to washing raw coal.

振动分级筛在矿井毛煤转化为入洗原煤过程中是保证入洗原煤和产品原煤质量(粒度合格)的关键设备。

youdao

This week, Xstrata, another big mining firm, suspended operations at a nickel mine in the Dominican Republic while converting its power supply to run on coal, rather than more expensive oil.

ECONOMIST: Commodities 1

In 1993, the government allowed private companies to mine for coal but only for captive use, as production from state-run companies was unable to meet domestic demand.

WSJ: India Panel: Cancel All Coal Permits From 1993 to 2010