silver-gold deposit是什么意思 silver-gold deposit怎么读
silver-gold deposit的用法和样例
- The associated gold in the Shizishan copper deposit mainly occurs as mineral form.Gold minerals are mainly electrum and gold silver mineral.
狮子山铜矿床中伴生金以矿物态为主，金矿物主要为银金矿和金银矿。
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