Extracting gold的用法和样例：
例句
- Heaping leaching for gold extracting is widely used in the gold enterprises because of its notable characteristics.
堆浸法提金由于其显著的特点而广泛应用于黄金生产企业。 - A fresh method to treat cyanide-bearing tailing in the all-sliming cyanidation CIP technology for gold extraction is introduced.
介绍了一种全泥氰化炭浆提金工艺含氰尾矿处理技术新工艺方法。
