floatation method meaning in English

菲勒本氏法
浮集法
浮穴

Directing to the storage character of qitaihe coal sources , using floatation method of nj dense medium centrifugal force not only meets the heeds of quality and amount of producing super activating carbon raw coal and has good separation result . the equipment investment is less and tailmine recovery is easy . it meets the needs of circumstance protection
针对七台河煤炭资源的赋存特性，应用nj重介离心力选煤方法，不仅满足了制备优质活性炭原料煤的质量和数量要求，而且分选效果好，设备投资少，尾矿物回收容易，满足了环保要求。