polymetal deposit的用法和样例：
例句
- The Shizhuyuan deposit is the largest of the economically important polymetallic tungsten deposits in China.
柿竹园钨多金属矿床由三个阶段不同成矿作用复合叠加而形成。 - This paper systematically summarized the achievement of the geological survey on lead-zinc pollymetallic deposit in Shennongjia.
摘要本文系统地总结了神农架地区大调查项目在铅锌多金属矿方面取得的成果。
