Collector-free flotation

• 无捕收剂浮选

Collector-free flotation的用法和样例：

例句

1. The collectorless flotation behavior of jamesonite was investigated in this paper.
   本文研究了硫化钠对方铅矿无捕收剂浮选的影响。
2. Effects of sodium sulfide on collectorless flotation of galena have been investigated.
   本文研究了硫化钠对方铅矿无捕收剂浮选的影响。