Based on the technical and economical index, an optimal decision for the cutoff grade of ore drawing is presented.
英
美
- 在获取矿石技术经济指标的基础上，对截止放矿品位进行了优选政策。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
