Thus, the magnetic powder in this mixing ratio is particularly suitable for {HEAD ~ magnetic recording} in {TAIL ~ a short wavelength range} 
Thus , the magnetic powder in this mixing ratio is particularly suitable for { HEAD ~ magnetic recording } in { TAIL ~ a short wavelength range }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL