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贫矿

na.lean ore; low grade ore; borasca
网络poor ore; halvings; barren ore

贫矿

英-汉网络释义

贫矿

na.

1.lean ore; low grade ore; borasca

3

Significance of Comprehensive Utilization of Ni Lean Ore Resource in Jinchuan Mine

金川镍贫矿资源综合利用的意义

4

Improving Process to Recover Lean Ore and to Utilize Resources Reasonably

改进工艺，回收贫矿，合理利用资源

5

Study on a new process for pre-concentration of coarse lean ore

贫矿粗粒预选新工艺的研究

6

Mineral resources in China have the next characteristics: there are many lean ore and few rich ore ;

我国矿产资源的特点是贫矿多，富矿少；

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