Primary Au-bearing sulfide ores rich in organic cabon,clay,arsenic and copper are widely dispersed over west Shimian.
英
美
- 含有机碳、粘土物质、砷、铜较高的难处理原生硫化金矿石广泛分布于石棉西部地区。
- 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