Centrifugal tubes yog ib qho khoom siv zoo nkauj uas muaj ntau yam kev siv hauv ntau yam lag luam. Los ntawm kev tshawb fawb kho mob mus rau cov txheej txheem kev lag luam, lub raj centrifugal plays lub luag haujlwm tseem ceeb hauv kev sib cais thiab tshuaj xyuas cov khoom. Hauv tsab xov xwm no, peb yuav ...
Nyeem ntxiv