However, in this case, {HEAD ~ dispersion} occurs along a length of the circumferential direction of the magnet A on the surface of the circumference due to {TAIL ~ the cutting} 
However , in this case , { HEAD ~ dispersion } occurs along a length of the circumferential direction of the magnet A on the surface of the circumference due to { TAIL ~ the cutting }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL