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ore vein

美英

un.矿脉

ore vein

ore vein

英-汉网络释义

ore vein

矿脉

中学地理科常用英汉辞汇 - 免费文档下载 ... Ordovician 奥陶纪 ore vein 矿脉 organic farming 有机耕作 ...

1

Besides, the bases of the optimization of mining method for a certain ore vein are summarized .

总结出了某矿脉采矿方法优化的主要依据。

2

The approaches to optimization of mining method for inclined and extra-narrow gold ore vein are described in this article .

本文主要论述了倾斜极薄岩金矿脉采矿方法的优化途径。

3

It is advisable to strengthen the work of ore exploitation and know well the condition of each ore vein to direct the future work .

建议矿山加强地质探矿工作，摸清各矿脉的赋存情况，以指导以后的工。

4

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Isotopic Geochemistry of Rock Mass and Ore-vein from Alkali-rich Porphyry Type Deposits in Western Yunnan, China

滇西富碱斑岩型矿床岩体和矿脉同位素地球化学研究

6

Test and Application of Self-made Hydraulic Prop in the Deep Well Mining of Slowly Inclined Thin Ore Vein

自制水压支柱在缓薄矿脉深井开采中的试验与应用

7

Optimization on Blasting Parameters of Gently Inclined and Very Thin Ore Vein Stope

缓倾斜极薄矿脉开采爆破参数优化试验研究

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