ore-forming features是什么意思 ore-forming features怎么读
ore-forming features的相关资料
ore-forming features的用法和样例
- To the vein gold deposit of Penglai regions,authors sum up the features of ore control structure and the ore-control regularity.
对蓬莱地区脉状金矿床，总结了挖矿特征及控矿规律。
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