The rains also prompted the temporary closure of a railway that takes iron ore from the sprawling Carajas mine in the neighbouring jungle state of Para.
从卡拉加斯大铁矿运输铁矿石到邻近的热带雨林帕拉州的铁路也因为暴雨暂时关闭。
In this paper, an attempt has been made to study the reduction swelling characters and mechanism of pellets made mainly of Carajas hematite concentrate.
但目前国内对球团的研究主要集中于如何提高其机械强度，对其还原膨胀方面的研究较为欠缺。
In this paper, an attempt has been made to study the reduction swelling characters and mechanism of pellets made mainly of Carajas hematite concentrate.
但目前国内对球团的研究主要集中于如何提高其机械强度，对其还原膨胀方面的研究较为欠缺。
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