单词：floatation reagent
选剂
floatation reagent的用法和样例：
例句
- A new compound floatation agent for graphite has been developed, which is very effective on the floatation of cryptocrystalline graphite.研制了一种对难于浮选的隐晶质石墨有良好浮选效果的新的复合型石墨浮选剂。