Rio Tinto Group paced declines by mining stocks, losing more than 2 percent as metals prices dropped.
由于金属价格一路下滑,力拓集团股价下跌超过2%,领跌矿业板块。
to inspect the work of giving education and training in safety to workers and staff by mining enterprises;
检查矿山企业职工安全教育、培训工作;
Of particular concern is that sediment stirred up by mining could kill organisms that feed by filtering seawater.
引人注目的一点是,开采矿物需要搅拌沉积物,这会导致那些靠过滤海水并吸收其中养分为生的有机体的死亡。
By selling it to the government, the mining interests hoped to keep the price of silver from falling.
VOA: special.2010.06.03
I found Simon Wheeler sleeping by the stove in the ruined mining camp of Angel's.
VOA: special.2009.08.29
They carried supplies to the mining camps in huge wagon trains pulled by slow-moving oxen.
VOA: special.2010.03.18
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