nichromite niccochromite
... newkirkite 水锰矿 niccochromite 铬镍矿 niccolite 红砷镍矿 ...
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镍铬铁矿 nichromite
·2,447,543篇论文数据，部分数据来源于NoteExpress
此外还有较丰富的铬矿、镍矿和黄金矿。
There are also rich chrome ore, nickel ore and gold mines.
youdao
建立火焰原子吸收光谱法用于测定矿物药赭石和红矿中微量元素钙、铜、锌、锰、镍、铬、铅的含量的方法。
Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS.
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