- 更多网络例句与钶铁矿相关的网络例句 [注：此内容来源于网络，仅供参考]
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Tin, columbite, lead and zinc were also exported, along with gold, and prior to the discovery of oil, the export of solid minerals served as a major foreign exchange earner; at one time, Nigeria was the world's largest exporter of columbite.
在发现石油之前，除了黄金，尼日利亚出口锡、钶铁矿、铅和锌，这些固体矿产的出口为尼日利亚带来了一大笔外汇收入。尼一度曾是世界上最大的钶铁矿出口国。
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The country is rich in uranium, gold, tin and columbite, coal, kaolin, barites, bauxite, zinc, limestone, gypsum etc.
铀，金，锡，钶铁矿和煤，高岭土，重晶石，矾土，锌，石灰石，石膏等在尼日利亚都有丰富的含量。
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A soft gray ductile metallic element used in alloys; occurs in niobite; formerly called columbium.
一种灰色金属元素，软质，易延展，用于合金中，见于铌铁矿，以前称作钶。
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For Nigeria, this presents significant opportunities to exploit the known reserves of gold, tantalite, lead, zinc and bitumen, plus a range of industrial minerals.
对尼日利亚来说这是一个开发利用黄金、钶铁矿、铅、锌、沥青及其他矿产品的大好机会。
- 更多网络解释与钶铁矿相关的网络解释 [注：此内容来源于网络，仅供参考]
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columbine：鸽的
Columbian 美国的 | columbine 鸽的 | columbite 钶铁矿
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columbite：钶铁矿
把有相似化学性质的元素放在同一直行,这就是元素周期表的雏形. 这个表经过多年修订后才成为当代的周期表. 在周期表中,元素是以元素的原子序数排列,最小的排行最先. 表中一横行称为一个周期,一列称为一个族. 存在于矿物钶铁矿(columbite)中.
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columbite：[矿]钶铁矿
dust resistivity 粉尘电阻系数 | columbite [矿]钶铁矿 | feed compartment 加料室
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baierine; columbite：钶铁矿
"古银杏","Baiera" | "钶铁矿","baierine; columbite" | "深绿钙铁辉石","baikalite"
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columbium：铌
columbite 钶铁矿 | columbium 铌 | columbous 含钶的
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columbium：钶 ; 铌
"columbite","铌铁矿" | "columbium","钶 ; 铌" | "column","柱 ; 塔"
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Baiera：古银杏
"沙霾","bai" | "古银杏","Baiera" | "钶铁矿","baierine; columbite"