floatation method वाक्य
"floatation method" हिंदी में floatation method in a sentenceउदाहरण वाक्य
- 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