Bongher concentate recovered form tailings by magnetic seperation的用法和樣例：
例句
- The medium is recoverde by magnctic rouging and cleaning.
介質回收分粗選和精選系統，採用一粗一精兩次磁選回收介質。 - A study is made on the process conditions having influence on the effects of high intensity magnetic separation-high temperature chlorination roasting.Good results are obtained.
研究了影響強磁磁選和高溫氯化焙燒效果的各種工藝條件，獲得了較好的結果。
