ore belts

• 成矿带

ore belts的用法和样例：

例句

1. The deposits are divided into two ore belts and two ore fields.
   矿产集中出现在两个矿带和两个矿田中。
2. The change of the mineral assemblage and content of every ore zone makes the change of the existing state and distribution of Au.
   由于各矿带矿物组合及含量的变化，使金的赋存状态及分布也发生相应改变。