短語(yǔ)詞組短語(yǔ)quartz -vein type gold deposit 石英脈型金鑛wolframite quartz -vein 黑鎢鑛石英脈beded quartz -vein deposit 脈帶型鑛牀Purple Quartz -Vein Cut 紫水晶正切 返回 quartz vein