cobalt pollution怎么读

相关词汇的读音

1. "cobalt"怎么读
2. "cobalt carbonyl"怎么读
3. "black cobalt"怎么读
4. "cobalt molybdate"怎么读
5. "metallic cobalt"怎么读
6. "cobalt carbide"怎么读
7. "cobalt plating"怎么读
8. "cobalt fumes"怎么读
9. "granulated cobalt"怎么读
10. "cobalt black"怎么读
11. "cobalt point"怎么读
12. "cobalt poisoning"怎么读
13. "cobalt polymerization catalyst"怎么读
14. "cobalt powder"怎么读