gold bed
英
美
- 金矿床
双语例句
- Quartz is a major carrier of gold in quartz vein deposit.
石英是石英脉型金矿床中金矿物的主要载体矿物。 - The chinese greenstone belt gold deposits can be divided into two types.
绿岩带型金矿床是世界和我国重要的金矿床类型。
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