extractive metallurgy造句怎么写

8、sulfur dioxide utilization of furnace gases in extractive metallurgy of heavy metals

1、non-ferrous extractive metallurgy

3、Terminology for extractive metallurgy of light metals

5、Terminology for extractive metallurgy of heavy non-ferrous metals

7、comprehensive recovery of raw materials in extractive metallurgy of heavy metals

2、Is extractive metallurgy different from process metallurgy?

6、waste slag utilizationin in extractive metallurgy of heavy metals

4、recovery of valuable metals in copper extractive metallurgy

9、The extractive metallurgy of gold has achieved important advance. Two processing plant using car - bon-pulp method were set up, leaching recovery of gold reached to 95-98%.