-
Gold-bearing quartz vein type is common in gold deposits.
石英脉型金矿是常见的金矿床类型。
youdao
-
The quartz vein of gold-bearing is an important type in rock-gold.
石英脉金，是岩金的一个重要类型。
youdao
-
The quartz vein of gold-bearing is an important type in rock-gold.
石英脉金，是岩金的一个重要类型。
youdao